JW
Jan Wierzchoń
Poland
Jan Wierzchoń is a patent attorney in Poland, Rated for national patent work on the cumulative record, rated in a market of 947 firms filing in Poland, strongest in Operations, Petroleum and Textiles, acting for HELM AG, ARCISZ JERZY and LITWIŃSKI ARTUR.
Rated in a market of 947 firms filing in Poland
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IPRATE.EURated
PATENTS · 2026
PATENTS · 2026Confidence
Moderate Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · National · Cumulative (20y)Rating
Moderate Confidence
Archetype
Focused Practice
Distinct Clients
15
Success Rate
28.6%
Volume49
Success37
SpeedN/A
Durability50
RenewalsN/A
Domestic34
Practice profile
Top classes
Operations(7%) · IPC B23B 49/00Petroleum(7%) · IPC C10L 9/00Textiles(7%) · IPC D06F 35/00
Top clients
- HELM AG
- ARCISZ JERZY
- LITWIŃSKI ARTUR
- UNITED TECHNOLOGIES CORPORATION
- DOMŻALSKI CZESŁAW