CP
Costin Petcu
Romania
Costin Petcu is a patent firm in Romania, Rated for european patent work on the cumulative record, one of 43 firms filing in Romania, strongest in Mining, Components and Power, acting for PAX ELEVANS S.R.L., Saint-Gobain Glass France and E-INFRA S.A..
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Selected from 43 firms filing in Romania
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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
8
Success Rate
62.5%
Volume63
Success54
Speed50
DurabilityN/A
RenewalsN/A
Domestic46
Practice profile
Top classes
Mining(9%) · IPC E21B19/14Components(6%) · IPC F16L 1/028Power(6%) · IPC H02G 1/06
Top clients
- PAX ELEVANS S.R.L.
- Saint-Gobain Glass France
- E-INFRA S.A.
- Siemens Aktiengesellschaft
- Chaffringeon, Bernard-Marie