IPRATE
SF

SPERLING, FISCHER & HEYNER

IPRATE ProvenPROVEN

Dresden, 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 ProvenPROVENHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

331

Success Rate

60.1%

VolumeSuccessSpeedDurabilityRenewals (N/A)Domestic
Volume100
Success89
Speed40
Durability68
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