Patent Annuity Service
administrative burden
Dennemeyer's Patent Annuity service removes the difficulty and confusion of maintenance fees while protecting the assets that form the core of your company. Maximize the value you derive from your patents.
At a glance
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Secure and transparent costs
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Fast and secure data transfer
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Free 24/7 access via web app
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Easy 5-step annuity process
Request your patent portfolio assessment today!
OUR PROOF?
Satisfied customers

WHY DENNEMEYER?
Benefit from our preferential rates
Partner with Dennemeyer to take advantage of our global network, preferential fees, optimized workflows, and the outstanding support that only a full-service provider can offer.
Discover 20 - 30% in potential savings.

Fast & secure data transfer
Fast & secure data transfer
Flat and transparent costs
Flat and transparent costs
Free web app access
Free web app access
Dependable high security
Trusted high security
YOUR ADVANTAGES
Streamline the process
- Flat service fee
- Reliable, audited, global agent network
- A single gateway to all patent and trademark offices (PTOs)
- Smooth data exchange from various sources
- Electronic data health checks of patent data
- Automatic renewal date calculation and regular country law updates
- Secure, 24/7 access to our centralized, web-based Portfolio Management App
- Risk-free submission of renewal instructions via web app
- Electronic receipts and reports

HOW IT WORKS
Dennemeyer manages your
patent renewals in five easy steps

1. Renewal notice is sent prior to due date

2. Instructions
provided by client

3. Invoice issued
by Dennemeyer

4. Renewal process initiated

5. Renewal proof accessible in Portfolio Management App