ND
Nash, David Allan
United Kingdom
Nash, David Allan is a patent firm in United Kingdom, Rated for european patent work on the cumulative record, one of 2,196 firms filing in United Kingdom, acting for Chevron U.S.A. Inc., Chevron Oronite Company LLC and Paratek Pharmaceuticals, Inc..
Next step: Counsel lookup·Commissioned analysis
Selected from 2,196 firms filing in United Kingdom
For this firmGet embed code →
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
115
Success Rate
35.2%
Volume99
Success85
Speed22
Durability47
RenewalsN/A
Domestic2
Practice profile
Top clients
- Chevron U.S.A. Inc.
- Chevron Oronite Company LLC
- Paratek Pharmaceuticals, Inc.
- Chevron Phillips Chemical Company LP
- Chevron U.S.A. Incorporated