OA
Octávio Adolfo Romão Viana
Porto, Portugal
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IPRATE.EUSelect
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 · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
2
Success Rate
45.5%
Volume62
Success39
Speed43
Durability51
RenewalsN/A
Domestic69
Practice profile
Top classes
Operations(14%) · IPC B82Y 30/00 (2011.01)Chemistry(12%) · IPC C01B 32/182 (2017.01)Packaging(11%) · IPC B65D 85/72 (2006.01)
Top clients
- THORN ASSETS, LDA.
- JOSÉ MANUEL RESENDE SÁ