CGPDTM Issues Guidelines for the Use of Artificial Intelligence in Patent Examination Procedures
By SSR Patent Team
The Office of the Controller General of Patents, Designs and Trade Marks (“CGPDTM” or “the Patent Office”) has issued the “Guidelines for the Use of Artificial Intelligence in Patent Examination Procedures” (“the Guidelines”), a comprehensive policy document regulating how Examiners and Controllers at the Indian Patent Office may use Artificial Intelligence (“AI”) and Generative Artificial Intelligence (“GenAI”) tools while discharging their statutory functions under the Patents Act, 1970.
The Guidelines mark one of the most detailed attempts by an Indian statutory/quasi-judicial authority to codify the permissible and impermissible uses of AI tools in a document-intensive, technically complex, and legally sensitive administrative function. They are accompanied by two Annexures: Annexure-I, containing a non-exhaustive set of illustrative, real-world examples of AI use across classification, search, translation, drafting, novelty/inventive-step analysis, clarity objections, sufficiency-of-disclosure assessment, and case-law research; and Annexure-II, a Checklist and Declaration to be completed by officers who rely on AI-assisted output.
This Alert summarises the key features of the Guidelines, the risks and safeguards they identify for each typical use-case, the categories of prohibited use, and the administrative and governance measures contemplated, together with our analysis of what this means for patent applicants, patentees, and IP right holders engaging with the Indian Patent Office.
BACKGROUND
Patent examination is inherently document-intensive, technically specialised, and time-sensitive, involving classification, prior-art search, claim construction, and the application of statutory tests such as novelty, inventive step, industrial applicability, and sufficiency of disclosure. Scholarly literature cited in the Guidelines recognises that AI tools can assist in suggesting search terms, retrieving and ranking relevant documents, and reducing the time and cost of screening large volumes of patent literature, and that more recent research has begun to explore AI’s role in novelty analysis specifically.
The Guidelines situate this development within India’s broader policy architecture on responsible AI use in public functions, expressly referencing NITI Aayog’s “Responsible AI #AIFORALL” Approach Document for India (Part 1 and Part 2), which emphasises human oversight, accountability, safety, transparency, privacy, risk-based governance, and institutional safeguards in the deployment of AI within Government functions. The CGPDTM Guidelines translate these general principles into a sector-specific framework tailored to patent examination.
Notably, the Guidelines state that the illustrative examples in Annexure-I were themselves prepared with the assistance of certain public GenAI tools and certain private tools accessible to the Patent Office, though the specific tools used have not been identified on account of their proprietary nature.
Objective and Scope
The stated objective of the Guidelines is to regulate the use of AI in patent examination in a manner that supports efficiency and quality while preserving confidentiality, accountability, consistency, and the independent application of mind by the Examiner or Controller. The Scope extends to AI use in screening, classification, search, translation support, drafting support, technical comparison, and knowledge retrieval — effectively covering the entire examination workflow.
Key Definitions
Artificial Intelligence (AI): a machine-based system capable of generating outputs such as predictions, recommendations, classifications, summaries, or content based on input data and prompts.
Generative AI (GenAI): any AI system capable of generating text, images, summaries, explanations, or other content in response to prompts or instructions.
Public AI tools: tools accessible to the public (free or paid consumer platforms), trained on large, diverse public datasets — versatile, but potentially limited in domain-specific depth and reliability.
Private AI tools: closed/restricted systems, typically trained on proprietary or controlled datasets, with access limited to authorised personnel — considered more suitable for sensitive/proprietary data.
AI-assisted output: output produced through a collaborative human-AI process with a “human in the loop” providing direction, context and oversight — as distinct from fully automated AI output.
The Guidelines note that the Patent Office’s own subscribed patent search databases have in-built AI tools specifically designed for patent search, which are stated to offer better data security and better contextual understanding of patent-specific prompts compared to general-purpose public tools.
Typical Uses, Risks and Safeguards
Section 4 of the Guidelines sets out twelve specific use-cases of AI in patent examination, each mapped against its possible benefits, potential risks, and prescribed safeguards. The key use-cases are summarised below:
Use-Case
Possible Benefit
Key Safeguard
IPC/CPC classification
Faster identification of candidate classes
Must be verified from an authenticated source (e.g., WIPO-IPC/CPC) against claims read with the complete specification; adjusted manually where necessary
Search terms & concept clusters
Broadened search vocabulary (synonyms, related terms)
Officer must select final terms with complete human oversight; AI output only a starting aid
Preliminary claim-feature extraction
Structured feature lists for comparison
Claim must be re-read manually; no novelty/inventive-step analysis on an unverified AI feature list
Translation support
Rough understanding of foreign-language documents
Reliance on machine translation must be expressly recorded in the reasoning for patentability
Improving structure/language of draft communications
Better grammar, coherence, formatting
Permitted only after the officer’s substantive draft/reasoning is prepared; every statement must be checked
Legal/technical citations
Quick identification of case law/technical references
No citation used unless independently verified against the original source; discarded if verification is not feasible
Public GenAI tool + unpublished application material
—
Prohibited outright
Preliminary novelty/inventive-step analysis
Preliminary claim mapping and structured comparison
Treated only as preliminary assistive input; final conclusion must rest on the officer’s own independent analysis
Clarity issues in claims
Preliminary issue-spotting under Section 10(4)
Officer must independently determine the legal/technical basis before any objection is issued
Prior-art search (officially subscribed AI tools)
Improved, structured search results
Queries refined manually; results assessed and selected by the officer’s independent judgment
Sufficiency of disclosure
Identification of possible enablement gaps
Complete specification, drawings and CGK examined manually before any objection is framed
Case law / legal concepts
Summarisation for preliminary understanding
No verbatim quote, ratio or legal proposition relied upon without checking the primary source
Note: The table above is a summarised, non-exhaustive representation of Section 4 of the Guidelines. Annexure-I contains detailed worked examples — including comparative outputs from multiple AI tools for the same patent claims — illustrating model-sensitivity, prompt-sensitivity, and instances of fabricated case-law quotations, which readers engaged in patent prosecution before the Indian Patent Office may find instructive.
Prohibited Uses
Section 5 of the Guidelines expressly prohibits the following:
Entering unpublished patent application contents, confidential office records, or internal deliberative material into public AI tools.
Using AI as a substitute for the Examiner’s or Controller’s application of mind on substantive matters, including novelty, inventive step, industrial applicability, sufficiency, clarity, or unity of invention.
Issuing office actions, First Examination Reports (FERs), hearing notices, decisions, or other official communications solely on the basis of AI-generated output without adequate human oversight.
Citing case law, prior art, scientific literature, or other AI-suggested references without independent verification from authentic sources.
Using AI-generated content in official communications without review, correction, and adoption by the concerned officer.
Relying solely on AI for decisions affecting the rights of applicants/patentees or third parties, particularly in proceedings involving opposing parties (e.g., opposition proceedings).
Administrative and Governance Measures
The Guidelines contemplate the following institutional measures:
Recording of AI use: the competent authority may prescribe recording of material AI use, including tool name, nature and date of use, for supervision, audit and quality review; such disclosure may also be made available to stakeholders.
AI Governance Committee: a dedicated committee is contemplated, comprising Examiners/Controllers from the Examination Division, officers from the IT Office, and the QMS Division, nominated to cover different technology groups. Its remit includes tool review/approval, categorisation of permitted/prohibited uses, prescription of safeguards, pilot studies, review of errors/complaints/policy breaches, periodic revision of the Guidelines, and stakeholder/expert consultations.
Training and capacity building: covering AI functionalities and limitations, confidentiality risks, prompt discipline, verification of AI-assisted output, and identification of hallucinations and fabricated citations.
Independent audit and incident reporting: the competent authority may also provide for independent audit, impact assessment, feedback mechanisms, and incident reporting systems.
Annexure-II supplements this framework with an eight-point Checklist and Declaration — a “No” answer to any checklist item means the AI output should not be relied upon without further verification, or not used at all — together with a proposed declaration module requiring officers to confirm the purpose for which AI was used (classification, search support, technical understanding, language refinement, or other permitted assistive use) in each work product.
Analysis
A calibrated, use-case-specific framework rather than a blanket restriction. Rather than prohibiting AI use outright, the Guidelines adopt a differentiated approach — permitting assistive use across most stages of examination (classification, search, translation, drafting support, preliminary novelty/inventive-step mapping) while confining AI strictly to a preliminary or supportive role, with the substantive statutory determination reserved exclusively to the Examiner or Controller.
Confidentiality remains a central concern. The outright prohibition on entering unpublished application material into public AI tools reflects the same confidentiality anxieties that have driven comparable restrictions in other Indian regulatory contexts. Applicants and their counsel dealing with the Patent Office may wish to note that this restriction protects applicants’ own unpublished subject matter from inadvertent disclosure through Patent Office use of public AI tools, and stakeholders may consider seeking confirmation, where relevant, that only officially subscribed or approved private AI tools have been used in relation to their pending applications.
Implications for prosecution strategy. The illustrative examples in Annexure-I — particularly the demonstrated model-sensitivity and prompt-sensitivity of AI-generated IPC/CPC classifications, search vocabulary, and even novelty conclusions on identical claim sets — signal that applicants and their attorneys should not assume convergence or reproducibility in AI-assisted classification or search outcomes issued by the Patent Office. This may be a relevant consideration when responding to First Examination Reports that draw upon AI-assisted search results, particularly where a cited reference appears only loosely connected to the claimed invention.
Case-law citation risk cuts both ways. The Guidelines’ worked example on fabricated verbatim quotations attributed to an IPAB order is a cautionary illustration relevant not only to Patent Office officers but equally to practitioners and applicants who may themselves rely on AI tools while preparing responses, hearing submissions, or appeals. Independent verification of any AI-suggested citation against the primary source remains essential for all parties before the Patent Office, not the Office alone.
Accountability is expressly non-transferable. The Guidelines are unambiguous that the use of AI does not dilute or transfer the Examiner’s or Controller’s statutory responsibility. This should reassure stakeholders that AI-assisted examination outcomes remain subject to the same standards of reasoned, individualised determination as manual examination, and that AI-generated content cannot itself be relied upon as a defence to a legally infirm office action or order.
Key Takeaways for Applicants, Patentees and IP Right Holders
The Guidelines confirm that AI may lawfully assist Patent Office examination across classification, search, translation, drafting support, and preliminary novelty/inventive-step mapping — but only as an assistive tool, never as a substitute for the Examiner’s or Controller’s independent application of mind.
Entry of unpublished application material into public AI tools by the Patent Office is expressly prohibited; only approved internal/private tools may be used for such material.
No office action, FER, hearing notice, or decision may be issued solely on the basis of unverified AI-generated output; every substantive statement, citation, and classification
must be independently verified by the officer.
Applicants encountering search results, classifications, or objections that appear anomalously broad, tangential, or unsupported may find it useful to specifically probe whether — and how — AI tools were used, given the documented model- and prompt-sensitivity of such outputs.
The contemplated AI Governance Committee, recording/disclosure obligations, and Annexure-II declaration module indicate that greater transparency around AI use in individual prosecution files may become available to stakeholders over time.
Practitioners should treat the Guidelines’ cautionary findings on hallucinated case-law citations as equally applicable to their own use of AI tools in drafting submissions, responses, and appeals before the Patent Office and appellate fora.
The Guidelines represent a significant and welcome step toward transparent, risk-calibrated integration of AI into India’s patent examination system, and are likely to inform similar frameworks across other IP and regulatory functions in India. We are tracking further developments, including the constitution of the AI Governance Committee and any subsequent revisions to the Guidelines, and will update this Alert as fresh information becomes available.
Article | Corporate Laws