IH
Ir. H.J.G. Lips c.s.
Den Haag, Netherlands
Ir. H.J.G. Lips c.s. is a patent firm in Den Haag, Netherlands, Rated for national patent work on the cumulative record, one of 189 firms filing in Netherlands, strongest in Optics and Physics, acting for Sumitomo Chemical Company, Limited, Trelock GmbH and Forest Group Nederland B.V..
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IPRATE.EURated
PATENTS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
176
Success Rate
100.0%
Volume72
Success82
Speed63
Durability24
RenewalsN/A
Domestic13
Practice profile
Top classes
Optics(5%) · IPC G02B 5/02Physics(1%) · IPC G07D 9/00
Top clients
- Sumitomo Chemical Company, Limited
- Trelock GmbH
- Forest Group Nederland B.V.
- SIOS Messtechnik GmbH
- Albrecht Jung GmbH & Co. KG