OJ
O'Brien, John Augustine
Bandon, Ireland
O'Brien, John Augustine is a patent firm in Bandon, Ireland, Rated for european patent work on the cumulative record, one of 76 firms filing in Ireland, strongest in Medical, Biotech and Building, acting for Kingspan Holdings (IRL) Limited, Stamford Devices Limited and Kingspan Research and Developments Limited.
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Selected from 76 firms filing in Ireland
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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
50
Success Rate
40.8%
Volume66
Success57
Speed31
Durability66
RenewalsN/A
Domestic95
Practice profile
Top classes
Medical(7%) · IPC A61B17/34Biotech(3%) · IPC C12Q1/68Building(3%) · IPC E04F15/024
Top clients
- Kingspan Holdings (IRL) Limited
- Stamford Devices Limited
- Kingspan Research and Developments Limited
- Atropos Limited
- University College Cork - National University of Ireland, Cork