KJ
Kossmann, Jan Henrik
Sweden
Kossmann, Jan Henrik is a patent firm in Sweden, Rated for european patent work on the cumulative record, one of 409 firms filing in Sweden, strongest in Telecom and Agriculture, acting for Sony Ericsson Mobile Communications AB, DeLaval Holding AB and Pourshakour, Shahram.
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Selected from 409 firms filing in Sweden
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IPRATE.EURated
PATENTS · 2026
Confidence
Good Confidence. The published tier reflects the selected country, vertical, track, and time window.
Vertical
Track
Window
Performance
Patents · European · Cumulative (20y)Rating
Good Confidence
Archetype
Specialized Boutique
Distinct Clients
3
Success Rate
76.9%
Volume47
Success51
Speed49
Durability53
RenewalsN/A
Domestic68
Practice profile
Top classes
Telecom(14%) · IPC H04L29/08Agriculture(8%) · IPC A01J5/08
Top clients
- Sony Ericsson Mobile Communications AB
- DeLaval Holding AB
- Pourshakour, Shahram