Ownership of PhD intellectual property

Overview

Ownership of code, software, inventions, datasets and other work produced during a PhD in England and Wales is not governed by a single simple rule. It depends on the type of intellectual property involved, your relationship with the university, any contract or policy you signed, and whether the work was funded or produced in collaboration with others. In broad terms, the default legal position is more favourable to PhD students than to employed staff, but that default is very often modified by university intellectual property policies and by funding and collaboration agreements.

The important distinction: student or employee

The single most important factor is whether, in relation to the work, you are acting as a student or as an employee.

For employees, section 39 of the Patents Act 1977 provides that inventions made in the normal course of an employee’s duties generally belong to the employer. Similarly, under section 11(2) of the Copyright, Designs and Patents Act 1988, copyright in works created by an employee in the course of employment belongs to the employer by default. Universities therefore normally own IP generated by their academic and research staff.

PhD students are usually not employees of the university in respect of their doctoral research. That means the employee default ownership rules generally do not apply to them, and the starting point is that the student owns what they create. However, the position becomes more complicated where a student is also employed by the university, for example as a research assistant or graduate teaching assistant, or where the doctoral work is effectively carried out under an employment relationship on a funded project. Work done in an employed capacity can fall under the employer ownership rules even though the same person is also a PhD candidate.

Default position for students

Where you are acting purely as a student, the general default under the law of England and Wales is that you own the intellectual property you create. This includes copyright in your thesis, written works, computer code and software you write, and it can extend to datasets, artistic works and recordings. University policies frequently confirm this. For example, several universities state expressly that students own the IP they generate during their studies by default, subject to specified exceptions.

Copyright arises automatically in original literary works, which includes source code and often the structured content of datasets. Databases can additionally attract the separate database right, which protects substantial investment in obtaining, verifying or presenting the contents of a database. Patents protect inventions that are new, involve an inventive step and are capable of industrial application, and require an application to the Intellectual Property Office. Each of these rights can have different ownership outcomes, so it is a mistake to assume that ownership of your code automatically means ownership of any patentable invention embodied in it, or of a dataset you compiled.

How the default is commonly displaced

The student-friendly default is regularly overridden. You should assume it may not apply until you have checked the specific documents governing your PhD.

University IP policies and enrolment terms. Most universities have an intellectual property policy that forms part of the contract you accept on enrolment or registration. These policies frequently require students to assign certain categories of IP to the university, particularly commercially exploitable inventions, patentable results, and sometimes software and datasets arising from institutional research programmes. Even where the policy leaves ownership with the student, it almost always grants the university a broad, royalty-free, perpetual, non-exclusive licence to use the work for teaching, research and administrative purposes. Some policies also require assignment where the student has used significant university resources or facilities.

Funding and studentship agreements. Doctoral funding from research councils, charities, industry sponsors or the university itself commonly carries IP terms. Industrially sponsored PhDs and collaborative doctoral awards often require assignment of results to the university or the sponsor, or grant the sponsor commercialisation rights and options. Research council funding can impose obligations about open access, data sharing and exploitation. The funding contract can therefore be decisive.

Collaboration and supervision. Where the work is genuinely joint, created together with supervisors or other researchers who are university employees, ownership can become shared or can vest partly in the university through the staff contribution. This is a frequent source of dispute in software and inventions, because the supervisor’s input may bring the employee ownership rules into play for part of the output. Identifying who actually created what, and in what capacity, is essential.

Material transfer, confidentiality and third-party inputs. If your work builds on third-party code, licensed software, proprietary datasets, or materials supplied under a material transfer agreement, the terms attached to those inputs may restrict your ownership or your freedom to exploit the results. Open-source licences in particular can impose conditions on any derived code.

Different types of PhD output

Thesis and written work. Copyright in your thesis normally remains with you as the author, subject to any licence the university requires for deposit, archiving and access, including in institutional and national repositories.

Software and code. Source code is protected by copyright as a literary work. If you wrote it as a student, you are likely the first owner unless a policy or funding agreement requires assignment, or unless it was written in an employed capacity. Watch for open-source components you incorporated, which carry their own licence obligations.

Inventions and patents. Patentable inventions are the category most likely to be claimed by the university under its policy, and the one where the student versus employee question has been litigated in the UK courts. If you are not an employee for the relevant work, the Patents Act employee provisions do not hand the invention to the university automatically, but a valid assignment clause in the IP policy or funding agreement can still transfer ownership, provided that clause is properly incorporated and enforceable.

Datasets. Datasets can attract both copyright and the separate database right, and can also involve personal data governed by data protection law. Ownership of the data as a right is distinct from the practical questions of who holds and controls the data, and from any obligations to share, retain or destroy it under funder or ethics requirements. Data protection obligations can apply regardless of who owns the database right.

Practical steps

1. Read the exact documents that govern your PhD. Obtain and read your university’s current intellectual property policy, your registration or enrolment terms, your studentship or funding agreement, and any project, collaboration, confidentiality or material transfer agreements. The answer to who owns your work is usually found by combining these documents rather than by relying on the general legal default.

2. Identify the capacity in which each output was created. Distinguish work done purely as a doctoral candidate from work done under any employment contract, such as a research or teaching role, because the ownership rules differ.

3. Map each type of output separately. Treat your thesis, code, any invention, and each dataset individually, because they can have different owners and different licence and sharing obligations.

4. Check for assignment and licence clauses. Look specifically for wording that assigns IP to the university or a sponsor, or that grants a licence, and for any commercialisation, revenue-sharing or option rights.

5. Clarify third-party inputs. Note any open-source licences, licensed datasets or supplied materials, because their terms can limit what you may do with your results.

6. Raise ownership early and in writing. If you intend to commercialise, spin out, publish or reuse the work, agree the position with your supervisor and the university’s technology transfer or research office before disputes crystallise, and record any agreement in writing. University technology transfer offices commonly negotiate revenue-sharing arrangements with student and staff inventors.

Where the answer depends on missing facts

I cannot give you a definitive ownership conclusion without knowing several things: which university you are at and the wording of its current IP policy; whether you hold any employment contract alongside your studentship; who funded the PhD and on what terms; whether the work was created jointly with supervisors or other staff; and whether it incorporates third-party code, data or materials. Each of these can change the outcome significantly. If you tell me the university, your funding arrangement, whether you have any employment role, and the specific output you are concerned about, I can give you a much more precise analysis based on the terms that actually apply to you.