KL
Karlsson, Leif Karl Gunnar
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
62
Success Rate
36.1%
Volume75
Success71
Speed74
Durability64
RenewalsN/A
Domestic35
Practice profile
Top classes
Telecom(4%) · IPC H04L12/56Computing(3%) · IPC G06Q30/00
Top clients
- Huawei Technologies Co., Ltd.
- LS Industrial Systems Co., Ltd
- Svenska Rotor Maskiner AB
- Väderstad-Verken AB
- J.S.T. Mfg. Co., Ltd.