MD
McWilliams, David John
SpecialistMeasuring · IPC G01United Kingdom
McWilliams, David John is a patent firm in United Kingdom, Top Rated for european patent work on the emerging five-year record, one of 694 firms filing in United Kingdom, strongest in Mining, Chemistry and Cooling, acting for Technip Energies France, Halliburton Energy Services Inc. and Makino Milling Machine Co., Ltd..
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Selected from 694 firms filing in United Kingdom
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IPRATE.EUTop Rated
PATENTS · 2026
Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Emerging (5y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
45
Success Rate
60.0%
Volume74
Success77
Speed71
DurabilityN/A
RenewalsN/A
Domestic24
Practice profile
Top classes
Mining(2%) · IPC E21B 41/00Chemistry(2%) · IPC C01B 3/38Cooling(1%) · IPC F25J 1/00
Top clients
- Technip Energies France
- Halliburton Energy Services Inc.
- Makino Milling Machine Co., Ltd.
- TACLOV, LLC
- T.EN Process Technology, Inc.