HL
Huang, Liwei
Düsseldorf, Germany
Huang, Liwei is a patent firm in Düsseldorf, Germany, Rated for european patent work on the cumulative record, one of 4,381 firms filing in Germany, strongest in Computing, acting for Shanghai Cambricon Information Technology Co., Ltd., Cambricon Technologies Corporation Limited and Shenzhen Mammotion Innovation Co., Limited.
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Selected from 4,381 firms filing in Germany
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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
258
Success Rate
85.4%
Volume93
Success89
Speed66
Durability64
RenewalsN/A
Domestic2
Practice profile
Top classes
Computing(3%) · IPC G06N3/063
Top clients
- Shanghai Cambricon Information Technology Co., Ltd.
- Cambricon Technologies Corporation Limited
- Shenzhen Mammotion Innovation Co., Limited
- Xingmai Innovation Technology (Suzhou) Co., Ltd.
- CRSC Research & Design Institute Group Co., Ltd.