It is a familiar founder story in India. A senior R&D employee leaves to build a venture, and a former employer asserts that the patent belonged to the company because the work was done on office time and equipment. A similar tension was seen in the Bombay High Court proceedings involving Darius Rutton Kavasmaneck Vs Gharda Chemicals, where the company argued that patents obtained by a managing director should vest in the company. The Court declined to assume employer ownership in the absence of a clear contractual basis. Many readers are left asking the same question, can an employee file a patent in their own name when the work arose in the course of employment.
Who can apply under the Patents Act, and what proof is needed
The Patents Act recognises three categories of applicants, the true and first inventor, an assignee of the true and first inventor, and the legal representative of a deceased person entitled to apply. Where an assignee files, proof of right must be furnished, typically through an inventor-signed endorsement on Form 1 or a deed of assignment filed within the prescribed time.
It is important to separate inventorship from ownership. Inventorship identifies the natural persons who contributed to the conception of the claimed subject matter. Ownership identifies the person or entity entitled to apply and to hold the patent. Indian courts have consistently treated inventorship as a contribution of technical skill by a natural person, for example, in V. B. Mohammed Ibrahim v. Alfred Schafranek (Mysore High Court, 1960), where a financing partner was not accepted as an inventor. This distinction matters in a workplace because employees should be named as inventors even if the company is the applicant.
Employee invention versus company ownership, there is no automatic vesting
Unlike copyright, where the statute often vests first ownership in the employer for works made in the course of employment, Indian patent law contains no deeming provision that transfers an employee’s invention to the employer by default. The message from the Bombay High Court in Darius Rutton Kavasmaneck v. Gharda Chemicals Ltd. (2014 and 2015 orders) was clear, without an express duty-to-invent clause or an executed assignment, courts will not retro-assign patent rights to the employer merely because the inventor was a director or used company facilities.
A brief comparison helps. In the United Kingdom, specific statutory rules allocate ownership of employee inventions to employers where the invention is made in the course of normal duties, especially where a special obligation to further the interests of the employer exists. India has not enacted an equivalent rule. As a result, agreements decide ownership in India.
Use of company time, labs, or staff, what changes and what does not
Using the employer’s lab, budget, or junior staff does not, by itself, transfer patent ownership in India. That said, these facts may strengthen an employer’s narrative that the work fell within assigned duties, or that confidential information was misused. Where unauthorised use of trade secrets is shown, Indian courts have granted protection even without a patent. In John Richard Brady v. Chemical Process Equipments (Delhi High Court, 1987), misuse of confidential technical drawings and know-how was injuncted. So, even where the employee can file as applicant, care must be taken not to carry away confidential information.
Three common scenarios and how to file safely
Scenario A, the employment contract assigns inventions to the company
Many Indian R&D contracts contain a present assignment of all inventions conceived in the course of employment, together with an obligation to sign patent papers. In such cases, the employee should be named as inventor, but the applicant should be the company, or the employee should execute an assignment in favour of the company, and file proof of right within time. Filing as personal applicant contrary to an executed assignment invites immediate objection, and later, opposition or revocation risks. Assignment formalities also matter. Section 68 requires assignments and licences to be in writing and duly executed. Registration of the assignment in the Patent Office record is advisable to perfect the chain of title.
Scenario B, the contract is silent or there is no assignment
Where the employment contract is silent and no assignment has been executed, Indian law does not automatically vest the patent in the employer. The employee, as the true and first inventor, may file as applicant. Practical caution is needed. Company confidential information should not be used. A clean evidentiary trail should be maintained to show that the inventive concept and reduction to practice came from the employee’s own technical contribution. Employers may still challenge on grounds of wrongful obtainment, so expect questions on duties, resources used, and overlap with workplace projects.
Scenario C, directors and senior managers
Senior managers and directors do owe fiduciary duties, but fiduciary status does not create a duty to invent for the company. Gharda shows that without a specific duty-to-invent clause or an assignment, courts will not assume employer ownership simply because of seniority or access to facilities. Governance records, board minutes, and job descriptions should be preserved to show the absence or presence of such duties.
Practical filing tips for employees and founders
Name the correct inventors in every filing.
Align applicant status with the contract. If the company is intended to own, secure a signed Form 1 endorsement or an assignment before filing, and docket the proof-of-right deadline.
Keep detailed notebooks and version histories, record what was built, when, and where.
Avoid using employer confidential data in any personal filing. Confidentiality breaches can be injuncted even if the employee is the inventor.
Budget for stamping and registration of assignments. Originals should be available for diligence.
Deadlines and paperwork that often decide outcomes
Proof of right window. If an assignee files, proof of right must be furnished with the application or within the prescribed period, which typically allows up to six months from the Indian filing date with a limited extension. Missing this window can lead to objections and even refusal for non-compliance. The safest practice is to obtain inventor signatures at filing.
Assignment formalities and stamping. Section 68 requires that assignments be in writing and duly executed. Under state stamp laws, assignments and many IP instruments require proper stamping to be admitted in evidence in Indian proceedings. This is often flagged during funding or acquisition diligence. Teams should budget for state-specific stamp duty and ensure that signed originals are maintained. Registration of the instrument in the Patent Office record helps avoid future title disputes.
What happens if the employer objects after filing
Indian law provides adversarial pathways for such disputes.
Pre-grant opposition. Any person may oppose before grant. Employers often use this route to argue wrongful obtainment, lack of true entitlement, or anticipation by workplace disclosures.
Post-grant opposition and revocation. After grant, an interested person may oppose within twelve months, or seek revocation before the High Court on grounds that include wrongful obtainment and that the patent was granted to a person not entitled. In appropriate cases, courts have set aside grants and directed correction of the register so that title rests with the person entitled in law.
Quick comparison table
Topic | Statute or case | Practical takeaway |
Who may apply | Patents Act, Section 6 | Inventor, assignee, or legal representative, align applicant with the contract. |
Proof of right | Section 7(2) and Rules | File the inventor-signed proof or deed within time, docket deadlines. |
Assignment formalities | Sections 68 and 69 | Written and duly executed, register to perfect the record. |
No deeming employer ownership | D. R. Kavasmaneck v. Gharda Chemicals (Bom HC, 2014/2015) | Absent duty-to-invent or assignment, ownership is not implied. |
Inventor must contribute | V. B. Mohammed Ibrahim v. Alfred Schafranek (Mys HC, 1960) | Only natural persons with technical contribution are inventors. |
Trade secret guardrails | John Richard Brady v. Chemical Process Equipments (Del HC, 1987) | Do not use employer confidential know-how in personal filings. |
FAQs woven into the workflow
Can I list myself as inventor and my company as applicant?
Yes, and this is usually the cleanest path when an assignment exists. You remain named as inventor, while ownership rests with the company through proof of right and compliance with Section 68. This structure avoids entitlement challenges and simplifies prosecution.
What if I built it at home, after hours, on my own laptop?
Time and place help your narrative, but they are not decisive. Indian courts look at the contractual duty to invent, whether confidential information was used, and whether an assignment exists. If the contract is silent and no confidential material was taken, filing in your own name is possible. Keep contemporaneous records and avoid overlap with ongoing employer projects.
Should I register the assignment with the Patent Office?
Yes. While title passes by a duly executed assignment, registration under Section 69 ensures that the Patent Office record reflects the chain of title. This prevents later disputes, facilitates licensing, and eases diligence during funding or acquisition. Payment of stamp duty under the relevant state law should be completed before registration.
A common follow-up doubt arises about who paid the patent agent or the filing fees. Payment of expenses does not prove ownership. Ownership turns on assignment and proof of right filed with the Patent Office, not on who picked up the invoice.
Founder checklist before you file
Read the employment contract for invention and assignment clauses.
If assigned to the company, file with the company as applicant, name the correct inventors, and lodge proof of right on time.
If unassigned, maintain a clean paper trail, avoid employer confidential data, and prepare to address a wrongful-obtainment challenge.
Execute assignments in writing, stamp as per the relevant state, and register with the Patent Office.
Maintain originals of all signed documents and board or HR records describing roles and duties.
Bottom line
In India, the right to file begins with the true and first inventor, and shifts to the company only if there is a contract or an executed assignment. If the invention was created as an employee and the contract does not assign it away, filing in your own name is legally possible, provided confidential information is not misused and proof of entitlement is maintained. The safest course is to align inventorship, ownership, and paperwork from day one, so that innovation can be protected without avoidable disputes.
