KV
Kieffer, Valentin
Ernetschwil, Switzerland
Kieffer, Valentin is a patent firm in Ernetschwil, Switzerland, Rated for european patent work on the cumulative record, one of 584 firms filing in Switzerland, strongest in Heating, Agriculture and Necessities, acting for Kammer, Peter, GREEN-Y ENERGY AG and Kemp, Elizabeth.
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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
Full-Service Generalist
Distinct Clients
38
Success Rate
92.3%
Volume61
Success59
Speed51
Durability47
RenewalsN/A
Domestic53
Practice profile
Top classes
Heating(3%) · IPC F24F11/00Agriculture(2%) · IPC A01K1/00Necessities(2%) · IPC A62C13/62
Top clients
- Kammer, Peter
- GREEN-Y ENERGY AG
- Kemp, Elizabeth
- acG Holding AG
- Robert, André