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Bannerman, David Gardner
United Kingdom
Bannerman, David Gardner 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 Chisso Corporation; Chisso Petrochemical Corporation, Mallinckrodt Inc. and Kowa Company, Ltd..
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Selected from 2,198 firms filing in United Kingdom
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IPRATE.EURated
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Distinct Clients
19
Success Rate
44.2%
Volume57
Success56
Speed72
Durability59
RenewalsN/A
Domestic37
Practice profile
Top clients
- Chisso Corporation; Chisso Petrochemical Corporation
- Mallinckrodt Inc.
- Kowa Company, Ltd.
- Arch UK Biocides Limited
- Cargill Incorporated