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Gambell, Derek
United Kingdom
Gambell, Derek 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, acting for Entegris, Inc., EMD Millipore Corporation and Millipore 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
Distinct Clients
44
Success Rate
42.6%
Volume73
Success63
Speed69
Durability75
RenewalsN/A
Domestic18
Practice profile
Top clients
- Entegris, Inc.
- EMD Millipore Corporation
- Millipore Corporation
- Polnox Corporation
- Boston-Power, Inc.