KL
Karlsson, Leif Gunnar Börje
Stockholm, Sweden
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IPRATE.EUElite
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 · European · Cumulative (20y)Rating
High Confidence
Archetype
Full-Service Generalist
Distinct Clients
78
Success Rate
57.3%
Volume84
Success74
Speed65
Durability82
RenewalsN/A
Domestic65
Practice profile
Top classes
Power(4%) · IPC H02G3/22Engineering(3%) · IPC F28D9/00Components(2%) · IPC F16L5/08
Top clients
- Roxtec AB
- SWEP International AB
- Telesteps AB
- Security Alliance Stockholm Ab
- Haldex Brake Products AB