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ROHS ULRICH

Overview
  • Total Patents
    226
  • GoodIP Patent Rank
    98,046
  • Filing trend
    ⇩ 50.0%
About

ROHS ULRICH has a total of 226 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1961. It filed its patents most often in United States, Germany and China. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are KOMBOWSKI EUGEN, ROHS ULRICH DR and DEGLER MARIO.

Patent filings per year

Chart showing ROHS ULRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rohs Ulrich 158
#2 Brandwitte Werner 82
#3 Draeger Christoph 55
#4 Drager Christoph 22
#5 Ulrich Rohs 18
#6 Rohs Ulrich Dr Ing 17
#7 Werner Brandwitte 16
#8 Christoph Draeger 11
#9 Rohs Ulrich Dr-Ing 11
#10 Dräger Christoph 10

Latest patents

Publication Filing date Title
DE102017111007A1 Traction fluid, roller bearings, friction or heavy duty transmissions with a traction fluid and method of making a traction fluid
DE102017106907A1 Power-split drive train for a mobile work machine and method for the power-split drive of a mobile work machine
WO2016029907A1 Cone friction-ring transmission, use of a reduction transmission, and method for setting the friction ring of a conical friction ring transmission
DE102014013468A1 Bevel friction ring gear and method for operating a conical friction ring gear
DE102014012537A1 Reduction gear, method for reducing a rotary motion and use of a reduction gear and a reduction process
DE102013003627A1 Torsional vibration damper with at least one primary side and one secondary side
DE102013003628A1 Friction device for a torsional vibration damper and torsional vibration damper and method for mounting a friction device
DE102012021171A1 bevel friction ring gearing
CN102959278A Conical friction ring gear
DE102011013070A1 Conical friction ring gearbox has friction ring with circular friction ring outer edge between friction ring outer surface and outer friction surface, where radius of friction ring outer edge is preset times of friction ring width
DE102011008863A1 Bevel friction ring gear and method for a conical friction ring gear
US2012124981A1 Axial-piston engine, method for operating an axial-piston engine, and method for producing a heat exchanger of an axial-piston engine
US2012118249A1 Axial-piston engine, method for operating an axial-piston engine, and method for producing a heat exchanger of an axial-piston engine
DE102010025007A1 Cone friction ring gear box for power-driven vehicle i.e. two-wheeler, has friction cones spaced from each other around gap, where energy is provided by drive for displacement by independent movement of friction ring
DE102010025027A1 Friction ring drive for motor vehicle i.e. bicycle, has friction pins arranged at distance from each other, and adjusting device for adjusting angle of friction ring and controlled by guide rails that are arranged in parallel
DE102010018297A1 Bevel friction ring gear and method for stepless transmission of torque by means of a conical friction ring gear
DE102009032164A1 Friction ring gear with a friction ring and method of making a friction cone
DE102009013701A1 bevel friction ring gearing
WO2009068012A2 Bevel friction ring gearing and method for mounting or producing a bevel friction ring gearing
DE102008031226B3 bevel friction ring gearing