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Humphrey-Evans, Edward John
United Kingdom
Humphrey-Evans, Edward John is a patent firm in United Kingdom, Rated for european patent work on the cumulative record, one of 2,198 firms filing in United Kingdom, strongest in Operations, Engineering and Electrical, acting for Oqab Dietrich Induction Inc., Magnet Forensics Inc. and MacDonald, Dettwiler and Associates Corporation.
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Selected from 2,198 firms filing in United Kingdom
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IPRATE.EURated
PATENTS · 2026
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
102
Success Rate
47.6%
Volume81
Success71
Speed47
Durability65
RenewalsN/A
Domestic55
Practice profile
Top classes
Operations(1%) · IPC B63B 59/02Engineering(1%) · IPC F03D 80/40Electrical(1%) · IPC H01Q 1/28
Top clients
- Oqab Dietrich Induction Inc.
- Magnet Forensics Inc.
- MacDonald, Dettwiler and Associates Corporation
- Salient Energy Inc.
- Universal Matter Inc.