HL
Haseltine Lake Kempner LLP
United Kingdom
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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 · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
3012
Success Rate
62.6%
Volume100
Success100
Speed88
Durability42
RenewalsN/A
Domestic93
Practice profile
Top classes
Electrical(1%) · IPC H01M 10/04
Top clients
- Honeywell International Inc.
- Fujitsu Limited
- Hewlett-Packard Development Company L.P.
- Telefonaktiebolaget LM Ericsson (publ.)
- Contemporary Amperex Technology (Hong Kong) Limited