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JABBUSCH SIEKMANN & WASILJEFF
Oldenburg, Germany
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IPRATE.EUProven
PATENTS · 2026
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Confidence
High Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · National · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
187
Success Rate
39.2%
Volume90
Success70
Speed51
Durability43
RenewalsN/A
Domestic92
Practice profile
Top classes
Telecom(1%) · IPC H04R 1/44 (2006.01)Electrical(1%) · IPC H01J 49/42 (2006.01)Measuring(1%) · IPC G01F 23/296 (2022.01)
Top clients
- ATLAS ELEKTRONIK GmbH
- HELLA GmbH & Co. KGaA
- VACUTEC Hochvakuum- & Präzisionstechnik GmbH
- Jörg von Seggern Maschinenbau GmbH
- Doepke Schaltgeräte GmbH