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Stockholm, Sweden — Est. 2020

Protecting Innovation.
Empowering Ideas.

Kärn Patent AB delivers precision-led intellectual property advisory, helping companies safeguard their innovations, navigate regulatory landscapes, and transform ideas into protected assets.

Patents Protected This Year
340+
Across 22 jurisdictions worldwide
Success Rate
96%
IP Filings approved
Clients Served
180+
Across industries
0
Patents Protected
0
Clients Served
0
Jurisdictions
0
% Approval Rate

Comprehensive IP Advisory

From patent filing to full strategic intellectual property management — we protect what matters most.

Patent Consulting

Expert guidance through the complete patent lifecycle — from ideation to registration and enforcement in all major jurisdictions.

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IP Strategy

Crafting long-term intellectual property strategies that align with your business goals, competitive landscape, and innovation roadmap.

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Regulatory Compliance

Navigating complex regulatory environments to ensure your IP portfolio remains compliant, valid, and defensible across borders.

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Corporate Legal Support

Comprehensive legal support for IP transactions, licensing agreements, due diligence, and M&A activities.

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IP Valuation

Accurate valuation of intellectual property assets for investment rounds, licensing, or portfolio optimization decisions.

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Prior Art Research

Thorough prior art searches and freedom-to-operate analyses to identify risks and opportunities before you file or launch.

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Trusted by Innovators

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."

EL
Erik Lindström
CTO, NordTech Solutions AB
★★★★★

"Their team navigated the EU regulatory landscape flawlessly. Our compliance was sorted in half the expected time — a testament to their expertise and precision."

AH
Anna Holmberg
CEO, BioInnovate Scandinavia
★★★★★

"As a startup, we needed an IP partner who understood our pace. Kärn Patent delivered enterprise-level advisory with startup-friendly communication and transparency."

MK
Mikael Karlsson
Founder, Quantum Layer Technologies

Built on Precision & Trust

Kärn Patent AB Stockholm office
5+
Years of Excellence

Kärn Patent AB — Where Strategy Meets Innovation

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.

The Principles We Live By

💡
Innovation

We embrace cutting-edge approaches to IP strategy, always seeking smarter solutions for our clients' evolving needs.

🤝
Trust

Built on transparency and integrity, our client relationships are founded on complete trust and open communication.

🎯
Precision

IP work demands exactness. We deliver meticulous analysis and documentation that leaves no room for error.

🔒
Confidentiality

Your innovations are your most valuable assets. We protect them with the highest standards of professional discretion.

Building a Legacy of Excellence

01
2020
Foundation in Stockholm

Kärn Patent AB was established in Stockholm with a focus on serving technology startups and engineering firms in the Nordic region.

02
2021
Expanded to EU Markets

Grew our advisory capabilities to cover all 27 EU member states, establishing key partnerships with regulatory bodies across Europe.

03
2022
100 Clients Milestone

Reached the milestone of serving over 100 clients, spanning industries from biotech and cleantech to software and advanced manufacturing.

04
2024
Global IP Advisory Launch

Launched our global IP advisory practice, extending services to North America, Asia-Pacific, and emerging markets with 22+ jurisdictions covered.

End-to-End IP Solutions

From filing to strategy to dispute resolution — we provide comprehensive intellectual property services tailored to your business.

01 — Core Service
Patent Consulting

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.

Patentability assessments & novelty searches
Claim drafting & specification writing
PCT and national phase filings
Patent prosecution & examiner responses
Portfolio management & maintenance
02 — Strategic
Intellectual Property Strategy

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.

IP landscape analysis & competitive benchmarking
Patent portfolio strategy & gap analysis
Technology watch & freedom-to-operate
IP monetisation & licensing strategy
Trade secret & know-how protection
03 — Compliance
Regulatory Compliance Advisory

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.

EU patent regulation compliance
GDPR alignment for data-driven IP
Export control & technology transfer
Open source license risk management
Regulatory watch & alert services
04 — Legal
Corporate Legal Support

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.

IP licensing & commercialisation agreements
M&A IP due diligence
IP dispute resolution & litigation support
R&D collaboration agreements
IP assignment & transfer documentation

Deep Expertise Across Sectors

We bring sector-specific knowledge to every engagement, understanding the unique IP challenges and opportunities in your industry.

🚀
Technology & Startups

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.

SaaS AI & ML FinTech HealthTech CleanTech
⚙️
Engineering & Manufacturing

Complex mechanical innovations require expert patent protection. We work with engineering firms to protect core technologies, mechanical designs, and manufacturing processes across global markets.

Automotive Aerospace Robotics Industrial IoT
💻
Digital Products

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.

Mobile Apps Platform Tech E-Commerce Cybersecurity
🔬
Research & Innovation

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.

Biotech Pharma Materials Science Quantum Computing

IP Intelligence for Innovators

Expert perspectives on patents, intellectual property strategy, and the legal landscape shaping innovation.

Trade secrets vs patents
Legal Tips Feb 2025
Trade Secrets vs. Patents: Choosing the Right Protection for Your Innovation

Not every innovation should be patented. Understanding when to keep a trade secret is a strategic decision with major long-term implications.

US vs EU patent filing differences
Global IP Jan 2025
Filing in the US vs. EU: Key Differences Every Nordic Company Must Understand

Jurisdictional differences in patent law can make or break your international IP strategy. A comparative guide for expansion-minded businesses.

Stockholm innovation ecosystem
Innovation Dec 2024
The Stockholm Innovation Ecosystem: IP Trends Shaping Nordic Tech in 2025

Stockholm continues to punch above its weight as a global tech hub. We examine the patent trends defining the next wave of Nordic innovation.

Let's Protect Your Innovation

Ready to secure your intellectual property? Reach out and one of our advisors will respond within one business day.

We're Based in Stockholm

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.

Phone
+44 07735 383224
Email
Contact@kärnpatent.site
Address
Bergsundsgatan 19, 117 37 Stockholm, Sweden
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