SR
Spengler, Robert
Germany
Next step: Counsel lookup·Commissioned analysis
Selected from 4,802 firms filing in Germany
For this firmGet embed code →
IPRATE.EUSelect
PATENTS · 2026
This profile is not verified.Claim this profile
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
235
Success Rate
51.5%
Volume82
Success86
Speed52
Durability80
RenewalsN/A
Domestic10
Practice profile
Top classes
Agriculture(1%) · IPC A01B33/02Construction(1%) · IPC E03D5/04Petroleum(0%) · IPC C10B55/00
Top clients
- Iseki & Co., Ltd.
- Closed-up Joint-stock Company Drive
- Sokolov, Yuriy Borisovich
- Brogent Technologies Inc.
- Forpet S.A.R.L.