IPRATE
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SPERLING, FISCHER & HEYNER

IPRATE RatedRATED

Dresden, Germany

SPERLING, FISCHER & HEYNER is a patent firm in Dresden, Germany, Rated for national patent work on the cumulative record, one of 3,975 firms filing in Germany, strongest in Vehicles and Engineering, acting for Hanon Systems, Visteon Global Technologies Inc., Van Buren and Po Lighting Czech s.r.o..

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Selected from 3,975 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 · National · Cumulative (20y)

Rating

IPRATE RatedRATEDHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

332

Success Rate

60.2%

VolumeSuccessSpeedDurabilityRenewals (N/A)Domestic
Volume100
Success89
Speed40
Durability67
RenewalsN/A
Domestic18

Practice profile

Top classes

Vehicles(7%) · IPC B60H 1/00 (2006.01)Engineering(2%) · IPC F04C 18/02 (2006.01)

Top clients

  1. Hanon Systems
  2. Visteon Global Technologies Inc., Van Buren
  3. Po Lighting Czech s.r.o.
  4. Technische Universität Dresden
  5. Halla Visteon Climate Control Corporation