ПС
Проф. Стефан Ангелов Стефанов
Sofia, Bulgaria
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IPRATE.EUElite
PATENTS · 2026
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Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · National · Emerging (5y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
5
Success Rate
76.9%
Volume100
Success47
Speed43
DurabilityN/A
RenewalsN/A
Domestic80
Practice profile
Top classes
Medical(3%) · IPC A61K 9/51Textiles(3%) · IPC D01D 5/00Engineering(3%) · IPC F03B 11/04
Top clients
- Технически университет - София
- Институт по Механика и Биомеханика при БАН
- ИНСТИТУТ ПО МЕХАНИКА-БАН
- Стоян Стоицов Гишин
- ФЕЙСРЕЙСЪР ООД