PO
Patentanwälte Ostriga, Sonnet, Wirths & Vorwerk
Wuppertal, Germany
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PATENTS · 2026
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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
17
Success Rate
59.5%
Volume58
Success75
Speed73
Durability31
RenewalsN/A
Domestic80
Practice profile
Top classes
Packaging(8%) · IPC B65B 13/18 (2006.01)Telecom(8%) · IPC H04M 1/02 (2006.01)Computing(4%) · IPC G06K 7/01 (2006.01)
Top clients
- Lumberg Connect GmbH
- SPG Packaging Systems GmbH
- Hamba Filltec GmbH & Co. KG
- GEFU-Küchenboss GmbH & Co. KG
- Reinert - Ritz GmbH