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Wenzel & Kalkoff

IPRATE RatedRATED

Dortmund, Germany

Wenzel & Kalkoff is a patent firm in Dortmund, Germany, Rated for european patent work on the cumulative record, one of 4,381 firms filing in Germany, strongest in Vehicles, Necessities and Telecom, acting for NEC Corporation, Hauni Maschinenbau AG and ISE Automotive GmbH.

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Selected from 4,381 firms filing in Germany

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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

IPRATE RatedRATEDHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

70

Success Rate

50.0%

VolumeSuccessSpeedDurabilityRenewals (N/A)Domestic
Volume78
Success80
Speed81
Durability47
RenewalsN/A
Domestic70

Practice profile

Top classes

Vehicles(3%) · IPC B60R21/13Necessities(1%) · IPC A24B3/04Telecom(1%) · IPC H04B7/005

Top clients

  1. NEC Corporation
  2. Hauni Maschinenbau AG
  3. ISE Automotive GmbH
  4. Hauni Primary GmbH
  5. Komori Corporation