K&
Klein & Klein
Zug, Switzerland
Klein & Klein is a patent firm in Zug, Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Packaging and Electrical, acting for Orgapack GmbH, 3D AG and AB SKF.
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IPRATE.EURated
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Focused Practice
Distinct Clients
10
Success Rate
81.3%
Volume47
Success52
Speed45
Durability56
RenewalsN/A
Domestic58
Practice profile
Top classes
Packaging(13%) · IPC B65B13/32Electrical(8%) · IPC H01L21/677
Top clients
- Orgapack GmbH
- 3D AG
- AB SKF
- Tec-Sem AG
- StarragHeckert AG