PZ
Patentanwaltsbüro Zink
Neerach, Switzerland
Patentanwaltsbüro Zink is a patent firm in Neerach, Switzerland, Rated for national patent work on the cumulative record, one of 595 firms filing in Switzerland, strongest in Furniture, Chemistry and Organic, acting for Bioforce AG Roggwil TG, Cerbios-Pharma S.A. and Duco System AG.
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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
11
Success Rate
100.0%
Volume53
Success66
Speed71
Durability56
RenewalsN/A
Domestic66
Practice profile
Top classes
Furniture(7%) · IPC A47B 47/00Chemistry(7%) · IPC C02F 1/467Organic(7%) · IPC C07D 475/04
Top clients
- Bioforce AG Roggwil TG
- Cerbios-Pharma S.A.
- Duco System AG
- C4 Energie AG
- Dr. Radtke CPM Chemisch-Physikalische Messtechnik AG