DD
Dipl.-Ing. Dr.-Ing. Wolfgang Weitzel
Germany
Dipl.-Ing. Dr.-Ing. Wolfgang Weitzel is a patent firm in Germany, Rated for european patent work on the cumulative record, one of 4,380 firms filing in Germany, strongest in Physics and Optics, acting for Samsung Electronics Co., Ltd., Samsung Display Co., Ltd. and Volvo Construction Equipment Holding Sweden AB.
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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
43
Success Rate
49.0%
Volume77
Success76
Speed49
Durability86
RenewalsN/A
Domestic30
Practice profile
Top classes
Physics(4%) · IPC G09G3/36Optics(4%) · IPC G02F1/1362
Top clients
- Samsung Electronics Co., Ltd.
- Samsung Display Co., Ltd.
- Volvo Construction Equipment Holding Sweden AB
- Voith Patent GmbH
- Voith Turbo GmbH & Co. KG