Why Sirius IP? The Difference is Clear

Sirius IP is a boutique firm with a team of highly experienced attorneys who bring decades of expertise across various fields, including chemistry, pharmaceuticals, biotechnology, eco-innovation, medical devices, engineering, and software. Founded by Kate Butler, the firm was established to bridge the gap between smaller firms that lack breadth and larger capital-based firms mired in bureaucracy. Sirius IP provides clients with the perfect balance of depth, agility, and a personalised touch.

Our diverse team of UK Chartered Patent Attorneys, European Patent Attorneys, and Trade Mark Attorneys  are uniquely positioned to serve clients in any region — not just capital cities. We’re proud to be the only female-founded UK IP firm recognised as leading by the Financial Times. With offices in multiple locations, we offer both reach and accessibility.

Your Retained Intellectual Property Partner

At Sirius IP, we believe that protecting your intellectual property is about more than just filing patents or trademarks. It’s about understanding the unique value of your innovations and ensuring they’re safeguarded in a way that supports your long-term success. Whether you’re a startup with breakthrough ideas, an SME scaling for the next level, or a growing enterprise with a high-value IP portfolio, Sirius IP offers an exceptional blend of expertise, flexibility, and approachability that sets us apart.

Our approach is refreshingly different from the traditional IP firm.

Solution-Oriented: Your success is our priority. We focus on providing practical, actionable advice tailored to your specific needs, not just ticking boxes.

  • Flexible and Approachable: Unlike many firms, we offer retained services that adapt to your business requirements. No rigid contracts, no surprise bills for every email.

  • Highly Experienced, Yet Boutique: We combine the expertise of a large firm with the personalised service of a small one. You get senior-level attention without the bureaucracy.

  • Specialists in Complex IP: From groundbreaking biotech patents to sustainable engineering innovations, we have the niche knowledge to protect your most valuable assets.

For Startups:

Concern: Navigating the complex IP landscape while conserving resources.

How We Help: Sirius IP guides you through every step, ensuring your IP strategy aligns with your business goals without overburdening your budget.

For SMEs:

Concern: Managing growing portfolios without the expense of hiring in-house experts.

How We Help: Our flexible retained services provide you with a cost-effective alternative to building an in-house team, with access to specialised expertise as and when you need it.

For Growing Enterprises:

Concern: Handling high-value, complex IP portfolios across multiple jurisdictions.

How We Help: Sirius IP’s team ensures seamless protection and management of your IP assets, wherever your business operates.