KL
Kietzmann, Lutz
Düsseldorf, Germany
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IPRATE.EULeading
PATENTS · 2026
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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
Full-Service Generalist
Distinct Clients
26
Success Rate
49.4%
Volume65
Success78
Speed81
Durability73
RenewalsN/A
Domestic82
Practice profile
Top classes
Components(5%) · IPC F16K11/07Engineering(4%) · IPC F15B15/14
Top clients
- Robert Bosch GmbH
- Bosch Rexroth AG
- Rexroth Mecman GmbH
- Bosch Rexroth Teknik AB
- Deutsche Telekom AG