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HUSCO INT INC

Overview
  • Total Patents
    346
  • GoodIP Patent Rank
    55,321
  • Filing trend
    ⇩ 75.0%
About

HUSCO INT INC has a total of 346 patent applications. It decreased the IP activity by 75.0%. Its first patent ever was published in 1984. It filed its patents most often in United States, EPO (European Patent Office) and Germany. Its main competitors in its focus markets mechanical elements, machines and civil engineering are HUSCO INTERNATL INC, WALVOIL SPA and TRINOVA LTD.

Patent filings per year

Chart showing HUSCO INT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pfaff Joseph L 57
#2 Stephenson Dwight B 51
#3 Wilke Raud A 46
#4 Hamkins Eric P 29
#5 Tabor Keith A 29
#6 Barber Dennis R 27
#7 Paik Michael J 19
#8 Yang Xiaolong 17
#9 Layne Michael C 16
#10 Stephenson Dwight 14

Latest patents

Publication Filing date Title
WO2021067517A1 Systems and methods for determining control capabilities on an off-highway vehicle
US2020325914A1 Hydraulic systems and methods for nested pressure regulating valves
WO2020102408A1 Hydraulic control systems and methods using multi-function dynamic control
US2020224681A1 Systems and methods for selective enablement of hydraulic operation
US2018252243A1 Systems and methods for dynamic response on mobile machines
US2017262001A1 Systems and methods for electrohydraulic valve calibration
CN107165889A The system and method calibrated for electro-hydraulic valve
EP3330111A1 Systems and methods for a suspension for an off-highway vehicle
WO2017011303A1 Radial piston pump assemblies and use thereof in hydraulic circuits
US2016160884A1 Systems and methods for selectively engaged regeneration of a hydraulic system
GB201518971D0 Systems and methods for flow summation in a hydraulic system with open center control valves
US2017074293A1 Metered fluid source connection to downstream functions in PCLS systems
GB201410969D0 Staggered fluid unloader circuit for a hydraulic system having multiple pumps
US2014202325A1 Compact Radial Piston Hydraulic Machine Having a Cylinder Block with Deforming Regions
US2015096619A1 Hydraulic valve assembly with tank return flow compensation
US2015039188A1 Passive load and active velocity based flow compensation for a hydraulic tractor hitch
US2015013804A1 Flow responsive latch for holding a spool valve in an open position
GB201303025D0 Flow sensing based variable pump control technique in a hydraulic system with open center control valves
US2014199187A1 Hydraulic piston pump with throttle control
GB201408805D0 Hydraulic system with fluid flow summation control of a variable displacement pump and priority allocation of fluid flow