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Prof. Dr. Klaus Castell

IPRATE Top RatedTOP RATED

Düren, Germany

Prof. Dr. Klaus Castell is a patent firm in Düren, Germany, Top Rated for european patent work on the emerging five-year record, one of 1,861 firms filing in Germany, strongest in Engineering, Food and Apparel, acting for Martin GmbH für Umwelt- und Energietechnik, Ontras Gastransport GmbH and GKD - Gebr. Kufferath AG.

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Selected from 1,861 firms filing in Germany

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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 · Emerging (5y)

Rating

IPRATE Top RatedTOP RATEDGood Confidence

Archetype

Full-Service Generalist

Distinct Clients

39

Success Rate

85.7%

VolumeSuccessSpeedDurability (N/A)Renewals (N/A)Domestic
Volume60
Success76
Speed79
DurabilityN/A
RenewalsN/A
Domestic92

Practice profile

Top classes

Engineering(2%) · IPC F23H7/08Food(1%) · IPC A23L19/12Apparel(1%) · IPC A41D13/11

Top clients

  1. Martin GmbH für Umwelt- und Energietechnik
  2. Ontras Gastransport GmbH
  3. GKD - Gebr. Kufferath AG
  4. Leuchtstoffwerk Breitungen GmbH
  5. Burgis GmbH

Attorneys

Klaus Castell