LAST REVIEWED: OCTOBER 2026
By Dr Ritchie Lewis Daniel, Chartered Patent Attorney and European Patent Attorney
As a technology business grows, IP decisions tend to arise more often and in more parts of the business. They become part of product development, investment, collaborations, manufacturing relationships, contracts and day-to-day commercial decisions.
At that point, the question is often no longer simply whether the business needs patent advice. It is whether someone needs to understand the technology, the commercial context and the existing IP position well enough to help the business make those decisions as they arise.
Fractional in-house IP support can provide that capability without building or expanding a permanent in-house IP team.
Short on time?
When considering fractional IP support, start with these five points:
- When it helps: Regular, connected IP decisions may need more continuity than occasional advice, without justifying a permanent hire.
- Engineering teams: Regular contact can help identify useful developments early, alongside product changes, manufacturing work and planned disclosures.
- Existing advisers: Fractional support can complement your patent attorneys and other advisers, coordinating instructions, priorities and budgets.
- When it may not fit: Occasional questions may need only specific advice; a substantial ongoing workload may justify a permanent team.
- Getting started: Agree the priorities, responsibilities and level of involvement, then review how the arrangement is working.
What is fractional support?
Fractional in-house IP support involves an external IP professional working closely enough with a business to perform some of the functions normally associated with an in-house IP role.
It is broader than instructing a patent attorney when an invention needs protecting. The role might involve regular contact with technical and management teams, attendance at selected development or commercial meetings, invention and portfolio reviews, coordination of external advisers and being available when an IP issue arises.
The precise model depends on the business. Some organisations need regular ongoing support; others need experienced additional capacity for a particular technology, project or period of growth.
Why the model can work
There is a significant gap between obtaining occasional external patent advice and employing an experienced IP professional full-time.
As a business grows, IP decisions may become too frequent and interconnected to deal with effectively as isolated instructions. At the same time, the workload may not justify another permanent senior hire.
Fractional support can sit between those positions. The value comes from continuity and context. Someone who understands the technology, product roadmap, commercial priorities and existing portfolio is better placed to recognise when something matters and, equally, when it does not.
Good in-house IP support is often about becoming involved early enough that the business still has useful choices.
Startups and scale-ups
Startups and scale-ups make IP decisions while their technology, products, teams and commercial plans are still changing. That can involve identifying inventions, deciding when to file, managing disclosure, checking ownership, considering patents against trade secrets and preparing for investment or due diligence.
The objective should not be to build process for its own sake. A growing business needs enough structure to ensure that important developments are identified and sensible decisions are made without slowing the technical team down. As the business develops, that process can develop with it.
SMEs and growing businesses
Established SMEs can have substantial engineering and R&D capability without a dedicated IP team. Innovation may be spread across engineering, research, product, manufacturing and commercial functions.
In that environment, valuable developments do not necessarily arrive conveniently labelled as inventions. Regular involvement can help connect those activities, identify developments worth investigating and keep the IP portfolio aligned with the products, technology and markets that actually matter to the business.
Working with management
Management teams generally need answers to practical questions:
- What are our options?
- What needs doing now?
- What can wait?
- What will it cost?
- What are we trying to protect?
- Where is protection commercially worthwhile?
- When do we need further specialist advice?
An in-house IP perspective can help turn legal and technical issues into decisions that can be made in the context of the wider business.
That may involve portfolio priorities, product planning, investment preparation, collaborations, competitor activity or simply deciding that an issue does not justify further expenditure.
Working with technical teams
Valuable IP usually emerges through ordinary technical development rather than a formal patent process.
An engineer may describe a new feature as a design change, a manufacturing improvement or simply the solution to a problem. Understanding what has changed, and why, is often the starting point.
Useful questions might include:
- What technical problem has been solved?
- What is different from the previous approach?
- Is the development likely to have lasting commercial importance?
- Could a competitor develop or copy it?
- Would use of the innovation be detectable?
- Is patent protection appropriate, or would confidentiality be more valuable?
- Is the technology sufficiently developed to make a filing decision?
- Is there an upcoming disclosure, launch or external discussion that affects timing?
Regular contact makes those conversations easier and increases the chance of identifying important developments while there are still useful options available.
The process should fit the way engineers work, rather than forcing engineers to fit an artificial patent process.
Collaborations and manufacturing partners
Technology businesses rarely develop products entirely in isolation. Suppliers, contract manufacturers (CMs), joint development manufacturers (JDMs), original design manufacturers (ODMs), engineering consultants, universities and other technology partners may all contribute to development.
IP issues can arise before the main contract is signed. Technical information may need to be exchanged while the parties are still assessing feasibility, manufacturing capability or commercial terms.
At that stage, useful questions include what is about to be disclosed, whether anything should be protected first, what confidentiality arrangements apply and what existing technology each party is bringing to the relationship.
As development progresses, further questions can arise around background IP, inventions and improvements created during the project, ownership, licensing, access to manufacturing know-how and each party's ability to use the resulting technology.
The contractual label is less important than understanding the technical and commercial relationship. An NDA or CDA may lead into a joint development agreement (JDA), research or collaboration agreement, licence, development agreement or manufacturing arrangement.
An in-house IP perspective can provide a link between the technical, commercial and legal teams: understanding what the engineers are actually proposing to disclose or develop, identifying IP issues early and helping ensure that the people negotiating or drafting the agreement understand the technical position. Specialist contractual advice can then be brought in where required.
Working with external advisers
Fractional support does not have to replace a business's existing patent attorneys, trade mark attorneys, solicitors or overseas associates. Often, the opposite is true.
An in-house IP role can help the business decide what work actually needs commissioning, provide external advisers with better technical and commercial instructions, coordinate input from engineers and management, review advice in context and monitor priorities and budgets.
That can also help external advisers. Better instructions and clearer commercial objectives make it easier for specialist advisers to focus their work where it adds most value.
Supporting established IP teams
Fractional support is not limited to businesses without an existing IP function.
An established IP or legal team may need experienced additional capacity during a period of growth, a major development programme, a transaction, portfolio review, parental leave or recruitment, or where another permanent appointment is simply not justified.
Support can be targeted. It might involve particular engineering teams, technologies or business units; invention harvesting; portfolio work; coordination of external counsel; or responsibility for a defined project.
In that situation, the objective is not to duplicate the existing team but to provide useful capacity that can integrate with it quickly.
Investment and due diligence
Investment and transaction processes can expose weaknesses that were easy to overlook while a business was concentrating on developing its technology.
Questions may arise around ownership, employee or contractor rights, pending patent applications, confidential know-how, licences, third-party rights and how the IP portfolio relates to the products and technology underpinning the business.
Preparation is usually easier when those questions are considered before a due diligence request arrives. An experienced IP resource can help organise the position, identify issues that merit attention and explain the portfolio in measured commercial terms.
Strong IP does not replace a strong business. The objective is for the IP position to support the business story rather than conflict with it.
When it may not fit
Fractional support is not the right model for every organisation.
If IP questions arise only occasionally, conventional external advice for specific matters may be entirely sufficient. At the other end of the spectrum, a substantial and continuous workload may justify recruiting or expanding a permanent internal IP team.
Fractional support is most useful in the space between those positions, or where an existing team needs additional experienced capacity without permanent headcount.
The value of experience
Effective in-house IP support requires more than knowledge of patent law. It requires an understanding of how technical and commercial decisions are actually made inside a business, when an IP issue needs attention and when a proportionate answer is enough.
My approach is informed by a mechanical engineering background, private-practice experience and more than three years working in-house at Dyson. That combination helps me work across technical teams, management and external advisers, translating between engineering detail, patent considerations and the wider commercial objective.
Practical considerations
Before establishing a fractional arrangement, consider:
- The decisions, technologies or projects that currently need support.
- The internal technical, commercial and legal teams already involved.
- Existing patent attorneys and other external advisers.
- The level and frequency of contact that would actually be useful.
- How responsibilities and decision-making will be divided.
- How confidential information and conflicts will be managed.
- How priorities, budgets and outcomes will be reviewed.
- Whether the requirement is ongoing or linked to a particular project or period.
Getting started
- Identify the gap. Define the decisions, projects or capacity constraints that are creating the need.
- Map existing capability. Consider the internal team and the role already performed by external advisers.
- Set an initial scope. Agree the priorities, responsibilities, communication routes and expected level of involvement.
- Start proportionately. A defined project or initial period can establish how the relationship works in practice.
- Review the model. The level of support can change as the technology, team and business develop.
Frequently asked questions
Is fractional IP support only for startups?
No. It can also suit established SMEs, scale-ups and larger technology businesses. An existing IP or legal team may use fractional support to add experienced capacity for particular projects, technologies or periods of increased workload.
Does fractional support replace external patent attorneys?
Not necessarily. It can complement existing patent attorneys and other advisers by providing internal context, coordinating instructions and helping the business decide what work should be commissioned.
Can fractional support work with an existing Head of IP or General Counsel?
Yes. The role can be scoped to provide additional capacity rather than replace existing capability. That might mean supporting particular engineering teams, managing defined portfolio work, coordinating external counsel or assisting with a specific programme or transaction.
Can it support collaborations and development agreements?
Yes. IP input can be valuable before and during collaborations, particularly where technical information is being disclosed, existing technology is being contributed or new inventions and know-how may be created. Appropriate contractual advice may also be required.
Can support focus on a particular project?
Yes. The arrangement might focus on a product programme, technology area, portfolio review, investment process, collaboration or other defined objective.
Does every technology business need in-house IP support?
No. The right model depends on the technology, frequency and importance of IP decisions, existing internal capability and the amount of continuity and commercial context required.
A useful middle ground
Fractional in-house IP support sits between occasional external advice and a permanent internal IP appointment.
At its best, it provides more than additional patent capacity. It gives the business access to someone who understands enough of the technology, people, portfolio and commercial objectives to recognise IP issues early and help make proportionate decisions.
For some businesses that becomes a long-term model. For others it provides additional capability while the organisation grows, completes a particular programme or decides what permanent IP resource it ultimately needs.
General information only. This article does not constitute legal advice. The appropriate support model and any legal requirements will depend on the circumstances.