Kärn Patent AB delivers precision-led intellectual property advisory, helping companies safeguard their innovations, navigate regulatory landscapes, and transform ideas into protected assets.
From patent filing to full strategic intellectual property management — we protect what matters most.
Expert guidance through the complete patent lifecycle — from ideation to registration and enforcement in all major jurisdictions.
Crafting long-term intellectual property strategies that align with your business goals, competitive landscape, and innovation roadmap.
Navigating complex regulatory environments to ensure your IP portfolio remains compliant, valid, and defensible across borders.
Comprehensive legal support for IP transactions, licensing agreements, due diligence, and M&A activities.
Accurate valuation of intellectual property assets for investment rounds, licensing, or portfolio optimization decisions.
Thorough prior art searches and freedom-to-operate analyses to identify risks and opportunities before you file or launch.
Hear what our clients say about working with Kärn Patent AB.
"Kärn Patent's strategic approach to our IP portfolio was exceptional. They identified gaps we hadn't considered and positioned our patents for maximum commercial value."
"Their team navigated the EU regulatory landscape flawlessly. Our compliance was sorted in half the expected time — a testament to their expertise and precision."
"As a startup, we needed an IP partner who understood our pace. Kärn Patent delivered enterprise-level advisory with startup-friendly communication and transparency."
Founded in Stockholm, Kärn Patent AB was established with a singular mission: to bridge the gap between innovation and legal protection. We believe that every great idea deserves robust protection, and every business deserves a strategic partner that understands both the technical and commercial dimensions of intellectual property.
Operating at the intersection of technology, law, and strategy, we serve clients ranging from ambitious startups to established enterprises, providing tailored IP advisory services that drive real business outcomes.
The company is represented by its board of directors and operates in accordance with Swedish law and EU regulations, with a global perspective and deep local expertise.
We embrace cutting-edge approaches to IP strategy, always seeking smarter solutions for our clients' evolving needs.
Built on transparency and integrity, our client relationships are founded on complete trust and open communication.
IP work demands exactness. We deliver meticulous analysis and documentation that leaves no room for error.
Your innovations are your most valuable assets. We protect them with the highest standards of professional discretion.
Kärn Patent AB was established in Stockholm with a focus on serving technology startups and engineering firms in the Nordic region.
Grew our advisory capabilities to cover all 27 EU member states, establishing key partnerships with regulatory bodies across Europe.
Reached the milestone of serving over 100 clients, spanning industries from biotech and cleantech to software and advanced manufacturing.
Launched our global IP advisory practice, extending services to North America, Asia-Pacific, and emerging markets with 22+ jurisdictions covered.
From filing to strategy to dispute resolution — we provide comprehensive intellectual property services tailored to your business.
Our patent consulting practice guides innovators through the entire patent lifecycle. From initial patentability assessments to drafting claims, filing in multiple jurisdictions, and managing prosecution — we ensure your invention receives the strongest possible protection.
Beyond individual patents, we architect comprehensive IP strategies that align with your business roadmap, competitive positioning, and long-term growth objectives. We help you build IP portfolios that create real competitive advantages.
Navigate the complex web of IP regulations across EU and international markets. Our compliance specialists ensure your innovations meet all regulatory requirements, keeping your IP rights enforceable and your business operations risk-free.
Comprehensive legal support for all IP-related corporate activities. Whether you're licensing technology, conducting M&A due diligence, defending against infringement claims, or structuring joint ventures — we provide expert legal guidance at every stage.
We bring sector-specific knowledge to every engagement, understanding the unique IP challenges and opportunities in your industry.
We understand the speed of the startup world. Our agile IP advisory helps early-stage companies build defensible patent portfolios from day one, positioning them for investment, partnership, and scale.
Complex mechanical innovations require expert patent protection. We work with engineering firms to protect core technologies, mechanical designs, and manufacturing processes across global markets.
Software patents, UX innovations, and digital business model protection require nuanced expertise. We help digital product companies navigate the evolving landscape of software IP across jurisdictions.
Academic institutions and R&D organizations face unique IP challenges. We help research entities commercialise findings, structure technology transfer agreements, and build IP portfolios that attract funding.
Expert perspectives on patents, intellectual property strategy, and the legal landscape shaping innovation.
The intersection of artificial intelligence and intellectual property law has never been more complex — or more consequential. As AI tools begin generating novel inventions, the fundamental questions of inventorship, ownership, and patentability are being redefined globally.
Not every innovation should be patented. Understanding when to keep a trade secret is a strategic decision with major long-term implications.
Jurisdictional differences in patent law can make or break your international IP strategy. A comparative guide for expansion-minded businesses.
Stockholm continues to punch above its weight as a global tech hub. We examine the patent trends defining the next wave of Nordic innovation.
Ready to secure your intellectual property? Reach out and one of our advisors will respond within one business day.
Whether you're a startup seeking your first patent or an enterprise refining your global IP strategy — we'd love to hear about your challenges.
Fill out the form below and we'll get back to you within 24 hours.
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Last updated: 1 January 2025
Kärn Patent AB ("we," "our," or "us"), registered in Sweden with offices at Bergsundsgatan 19, 117 37 Stockholm, is committed to protecting your personal data. This Privacy Policy explains how we collect, use, and protect your information in accordance with the General Data Protection Regulation (GDPR) and applicable Swedish law.
We may collect the following categories of personal data:
We process your personal data based on: (a) contract performance — to provide our services; (b) legitimate interests — to operate our business and improve services; (c) legal obligations — to comply with applicable laws; and (d) your consent — where you have explicitly provided it.
Your data is used to provide and improve our advisory services, respond to enquiries, manage client relationships, fulfil legal and regulatory obligations, and send relevant updates (with your consent).
We do not sell your personal data. We may share data with trusted service providers operating under strict confidentiality agreements, and with regulatory or legal authorities where required by law.
We retain personal data for as long as necessary to fulfil the purposes for which it was collected, typically not exceeding seven years after the end of a client relationship, unless longer retention is required by law.
Under GDPR, you have the right to access, rectify, erase, restrict, or object to our processing of your personal data. You may also request data portability. To exercise these rights, contact us at Contact@kärnpatent.site.
For privacy-related enquiries, contact our Data Protection Officer at Contact@kärnpatent.site or by post at our registered address.
Last updated: 1 January 2025
By accessing or using the services of Kärn Patent AB ("the Company"), you agree to be bound by these Terms and Conditions. If you do not agree to these terms, please do not use our services.
Kärn Patent AB provides intellectual property advisory, patent consulting, regulatory compliance, and related legal support services. All services are provided subject to a separate engagement agreement between the Company and the client.
Information provided on this website is for general informational purposes only and does not constitute legal advice. Engagement of our services must be formalised through a written agreement. Our advisors are qualified IP professionals; however, we recommend clients seek independent legal counsel for complex legal matters.
All content on this website, including text, graphics, logos, and design elements, is the property of Kärn Patent AB and is protected by copyright and intellectual property laws. No part of this website may be reproduced without prior written consent.
The Company maintains strict confidentiality regarding all client information. Specific confidentiality terms are established in individual engagement agreements. We do not disclose client information to third parties except as required by law.
To the fullest extent permitted by law, Kärn Patent AB shall not be liable for any indirect, incidental, or consequential damages arising from the use of our services or website. Our total liability in any matter shall not exceed the fees paid for the relevant service.
These Terms are governed by Swedish law. Any disputes shall be subject to the exclusive jurisdiction of the courts of Stockholm, Sweden.
We reserve the right to amend these Terms at any time. Continued use of our services following any amendment constitutes acceptance of the updated Terms.
Last updated: 1 January 2025
The information contained on this website is provided by Kärn Patent AB for general informational and educational purposes only. Nothing on this website constitutes legal advice, and no attorney-client relationship is created by visiting this website or submitting information through our contact forms.
Whilst we strive to provide the highest quality advisory services, intellectual property matters involve inherent uncertainties including decisions by patent offices, courts, and regulatory bodies that are beyond our control. We make no guarantees regarding the outcome of any patent application, legal proceeding, or regulatory submission.
We make reasonable efforts to ensure that the information on this website is accurate and up to date. However, IP law and regulations change frequently. We accept no liability for any errors or omissions, or for any actions taken in reliance on the information provided herein.
Our website may contain links to third-party websites. Kärn Patent AB is not responsible for the content, privacy practices, or accuracy of any external websites. Inclusion of links does not imply endorsement.
Kärn Patent AB operates primarily under Swedish and EU law. Our services may not be appropriate for all jurisdictions. Clients are responsible for ensuring compliance with the laws of their own countries.
If you have questions about this disclaimer, please contact us at Contact@kärnpatent.site or call +44 07735 383224.