J&
Jakelski & Althoff
Leonberg, Germany
Jakelski & Althoff is a patent firm in Leonberg, Germany, Rated for european patent work on the cumulative record, one of 4,381 firms filing in Germany, strongest in Optics, acting for Largan Precision Co. Ltd., ERNI Production GmbH & Co. KG and BALLUFF GmbH.
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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
102
Success Rate
78.4%
Volume80
Success83
Speed61
Durability85
RenewalsN/A
Domestic49
Practice profile
Top classes
Optics(3%) · IPC G02B13/00
Top clients
- Largan Precision Co. Ltd.
- ERNI Production GmbH & Co. KG
- BALLUFF GmbH
- Haier Smart Home Co., Ltd.
- AU Optronics Corporation