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VISCODRIVE GMBH

Overview
  • Total Patents
    212
About

VISCODRIVE GMBH has a total of 212 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, United States and Germany. Its main competitors in its focus markets mechanical elements, transport and machines are GKN DRIVELINE NORTH AMERICA INC, MAGNA POWERTRAIN AMERICA INC and DANA GRAZIANO SRL.

Patent filings per year

Chart showing VISCODRIVE GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Taureg Herbert 35
#2 Wiese Helmut 27
#3 Kwoka Georg 20
#4 Hildebrandt Wolfgang 16
#5 Schoenenbruecher Paul-Erich 15
#6 Horst Joachim 12
#7 Gasch Christian 12
#8 Chludek Adrian 10
#9 Amborn Peter 9
#10 Buorufugangu Hirudeburanto 7

Latest patents

Publication Filing date Title
JPH08325702A Method for treating steel sheet
US5295908A Spacing mechanism for the plates of a fluid friction coupling
DE4308268C1 Drive arrangement for a four-wheel drive motor vehicle
DE4302749A1 Viscous coupling
US5232417A Differential drive
DE4227095C1 Viscous coupling
DE4223374A1 Differential gear
DE4217784A1 Differential gear
JPH05157130A Fluid friction clutch
DE4126866A1 DIFFERENTIAL GEARBOX
US5186764A Method and apparatus for treating plates with gas
US5162023A Viscous shear couplings and plates therefor
DE4122126A1 Drive arrangement for a four-wheel drive motor vehicle
US5122102A Differential drive
ATA33791A Visco coupling
ATA176890A Liquid friction clutch
US5090534A Spacing ring for spacing the plates of a viscous coupling
DD297214A5 Fluid coupling with lamps that are sized by z-foamed grooves
ATA165390A Liquid friction clutch with lamps distanted by z-shaped crowns
US5044480A Fluid friction coupling