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SAUER DANFOSS INC

Overview
  • Total Patents
    388
  • GoodIP Patent Rank
    226,716
About

SAUER DANFOSS INC has a total of 388 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Japan and China. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are SAUER INC, BRUENINGHAUS HYDROMATIK GMBH and HYDROMATIK GMBH.

Patent filings in countries

World map showing SAUER DANFOSS INCs patent filings in countries

Patent filings per year

Chart showing SAUER DANFOSS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gandrud Michael D 44
#2 Stoppek Robert J 22
#3 Pollman Frederic W 21
#4 Betz Michael A 18
#5 Thoms Reinhardt 16
#6 Landhuis Kevin J 15
#7 Herrin Jeff L 14
#8 Klinkel Robert J 12
#9 Johnson Alan W 11
#10 Didier Stanley N 10

Latest patents

Publication Filing date Title
US2015066297A1 Multi-sonic sensor
US2015054279A1 System for a hydraulically powered electric generator
US2015053028A1 Bearing assembly for isolating and damping swashplate vibration
DE102012223752A1 Road construction machine with a wireless sensor
DE102012219094A1 Detection system for tracking a reference cord
DE102011101349A1 CYLINDER BLOCK UNIT FOR A HYDRAULIC UNIT
GB0900984D0 Joystick and method of manufacturing the same
US2010116579A1 Bent axis hydromodule with bolt on trunnion bearing carriers
US2009151554A1 Hydrostatic displacement unit
US7966924B1 Non-linear feedback in a dual yoke hydromodule
US2009242054A1 Selectable detent assembly with neutral protection
US2009151156A1 Method of manufacturing a circuit board assembly for a controller
US2009126512A1 Method for sensing applied force for controlling the material removal rate for a flat fine machined surface
US2009038564A1 Fan design and method of operating
US2009107135A1 Low power HMT with by-pass valve
JP2008111555A Hydraulic mechanical transmission with input summation device
US2009091301A1 Load lowering regenerative energy system with capacitor charge and discharge circuit and method of operating the same
US2009064856A1 Ball supported swashplate for axial piston hydraulic machine
US2009044871A1 Low pressure rise rate pilot operated poppet relief valve
US2009031893A1 Swashplate type axial piston device having apparatus for providing three operating displacements