LP
Leokadia Płotczyk
Warszawa, Poland
Leokadia Płotczyk is a patent firm in Warszawa, Poland, Rated for national patent work on the cumulative record, one of 947 firms filing in Poland, strongest in Optics, Chemistry and Engineering, acting for Sumitomo Chemical Company, GENERAL ELECTRIC COMPANY and AstraZeneca AB.
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Selected from 947 firms filing in Poland
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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 · National · Cumulative (20y)Rating
Good Confidence
Archetype
Full-Service Generalist
Distinct Clients
12
Success Rate
15.0%
Volume55
Success31
Speed49
Durability49
RenewalsN/A
Domestic21
Practice profile
Top classes
Optics(6%) · IPC G02F 1/13Chemistry(5%) · IPC C22B 3/06Engineering(5%) · IPC F23B 90/00
Top clients
- Sumitomo Chemical Company
- GENERAL ELECTRIC COMPANY
- AstraZeneca AB
- AUSTRALIAN NUCLEAR SCIENCE AND TECHNOLOGY ORGANISATION
- Otsuka Electronics Co.