Serving innovators since 1962
With over 60 years of experience and more than 20 offices worldwide, Dennemeyer supports more than 8,000 customers in protecting, managing and maximizing the value of patents, trademarks and other IP rights.
Our intuitive IP management software, DIAMS, combines smart IP features with the best of CRM and analytics tools — all within a user-friendly interface designed specifically for the needs of IP professionals.
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Dennemeyer & Associates
As a global IP attorney firm with local expertise, Dennemeyer & Associates supports you far beyond the filing of applications to handle patent nationalization, enforcement measures, litigation, oppositions and more.
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IP Maintenance
The Dennemeyer ecosystem of specialists, agents and software comes together to streamline your renewal processes and ensure on-time payments. Find out how economies of scale can optimize your costs.
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IP Consulting
With Dennemeyer IP Consulting, you can anticipate the future of your business, shape strategies to meet revised goals and work toward achieving new levels of excellence.
IP management software for law firms & corporates
DIAMS, our customizable software solution for today's complex IP management, is built to meet the needs of law firms, businesses and organizations of all sizes.
Free patent management software for startups & inventors
Simple IP makes patent management easy for small businesses, startups, and innovators with tailored reports, analytics, and portfolio tools—empowering efficient IP management, even for beginners.
AI patent search & analysis platform
Octimine is the ideal tool for modern AI-powered patent search and analysis. Gain super-fast and ultra-detailed patent insights through deep learning technology.
Advanced IP technology
Simplify your workday with digital IP services that can learn – that are intelligent and intuitive. Professionalism and customer focus meet state-of-the-art legal tech and processes.
Comprehensive support for IP portfolios
In addition to the full spectrum of IP-related legal services, Dennemeyer offers IP strategy consulting, IP management software, IP payment services and cutting-edge patent search and analysis tools.
Truly global coverage
We have IP professionals of all kinds spread across every continent. Wherever our clients are and wherever they do business, we have the network of experts to uphold their intellectual assets.
Localized know-how
Managing IP rights on a global scale requires exhaustive knowledge of local markets and regulations. Dennemeyer's team of IP specialists has all the insights into regional specifications.
Scalable IP solutions
The most effective IP management responds to the size of your business and changes over time. Strategically expand and retract the IP services you require from us – because your innovation is never static, and neither are we.
Single point of contact
We offer a convenient and friendly interface to any IP issue with a dedicated contact in your language. Whenever you need help or advice for intellectual assets, we are there to support.
OUR SATISFIED CUSTOMERS
Dedicated to
sustainable IP
















Over more than 60 years, our global presence has developed to comprise 20+ offices on six continents, including 7 offices across Asia Pacific. Since 1962, we have continued to open new locations worldwide to serve every jurisdiction better. We believe our customers deserve the best representation wherever they want to protect their IP, in their own language and home time zone.
