Dennemeyer
What it is
Dennemeyer is a major global IP management company with 60+ years of experience, headquartered in Luxembourg. 808 employees, 26,492 LinkedIn followers, 20+ global offices. Manages 3 million+ IP rights for approximately 8,000 customers. Offers IP management software (DIAMS iQ), IP legal services, annuity/renewal payment services, patent search tools, and IP strategy consulting. G2: 4.5/5 (1 review). Capterra lists DIAMS. Mentioned on r/patentlaw alongside CPA Global and CPI as patent annuity provider: ‘They all worked just fine.’ Competes with Anaqua, CPA Global (Clarivate), and CPI in the IP lifecycle management space. Note: Dennemeyer has both a software product (DIAMS iQ) and legal services division — this entry covers the software/technology offering.
Who It’s For
- Corporate IP departments managing large global patent and trademark portfolios
- Patent law firms needing lifecycle management across all major patent offices (USPTO, EPO, JPO, CNIPA, etc.)
- Organizations needing reliable patent annuity payment services to prevent lapses
- IP teams requiring portfolio analytics, audit, and strategy consulting
What We Haven’t Verified
- Only 1 review on G2 despite 8,000 customers — typical of enterprise IP market
- DIAMS iQ pricing not publicly available (enterprise sales model)
- No detailed feature comparison with Anaqua or Clarivate CPA Global
- AI capabilities mentioned on website but not independently verified
- Security certifications not found in public sources
Integrations
Platforms Dennemeyer integrates with. Depth — where curated — reflects how native the connection is. Uncurated entries render without a depth dot.
- Inteum Minuet
Deep — bi-directional API Medium — one-way sync / webhook Shallow — middleware / Zapier-class
Community ratings
Upcoming webinars
Alternatives
Other IP Management vendors in the directory. "Compare" pages are editorial and coming as we build them.