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Henderson, Helen Lee
SpecialistMedical · IPC A61SpecialistBiotech · IPC C12United Kingdom
Henderson, Helen Lee 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 Medical and Biotech, acting for Takeda Pharmaceutical Company Limited, Infinant Health, Inc and Orizuru Therapeutics, Inc..
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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
198
Success Rate
60.3%
Volume89
Success27
Speed25
Durability77
RenewalsN/A
Domestic87
Practice profile
Top classes
Medical(2%) · IPC A61P 35/00Biotech(2%) · IPC C12N 5/10
Top clients
- Takeda Pharmaceutical Company Limited
- Infinant Health, Inc
- Orizuru Therapeutics, Inc.
- The Binding Site Group Limited
- Morinaga Milk Industry Co., Ltd.