HJ
Harper James
United Kingdom
Harper James is a trademark firm in United Kingdom, Top Rated for national trademark work on the cumulative record, one of 33,399 firms filing in United Kingdom, strongest in Technology, Electronics and Advertising, acting for TentBox Ltd, Premier Education Group Ltd and Modern Paper Limited.
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Selected from 33,399 firms filing in United Kingdom
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IPRATE.EUTop Rated
TRADEMARKS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Trademarks · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
481
Success Rate
99.6%
Volume100
Success98
Speed94
Durability94
Renewals98
Domestic95
Practice profile
Top classes
Technology(13%) · Nice 42Electronics(13%) · Nice 9Advertising(12%) · Nice 35
Top clients
- TentBox Ltd
- Premier Education Group Ltd
- Modern Paper Limited
- Croud Inc Limited
- Tempus AI, Inc.