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DYNEX RIVETT INC

Overview
  • Total Patents
    37
About

DYNEX RIVETT INC has a total of 37 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are HYDRAULIC EQUIPMENT COMPANY, GORDON CARROLL G and MOOG SERVOCONTROLS INC.

Patent filings per year

Chart showing DYNEX RIVETT INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Claas Anthony M 5
#2 Frank Kenneth F 4
#3 Anderson Gerald C 4
#4 Heinrich Allan E 4
#5 Patel Kishor J 3
#6 Knutsson D A 2
#7 Patel K J 2
#8 Ansonii Emu Kuraasu 2
#9 Knutson Dale 2
#10 Knutson Dale A 1

Latest patents

Publication Filing date Title
CN1162699A Hold-down mechanism for hydraulic pump
US5647266A Hold-down mechanism for hydraulic pump
US5490444A Piston pump with improved hold-down mechanism
US4569273A Three-way proportional valve
CA1145646A Electrohydraulic proportional valve
US4313468A Servo valve
US4290447A Electrohydraulic proportional valve
EP0000445A1 Servo valve
US4186909A Fail-to-neutral module
US4200146A Method and apparatus for hydraulically driving and controlling a cooling fan
US4129986A Method of and means for preventing thermal shock to a hydraulic motor in an open-loop hydraulic system
US4127835A Electromechanical force motor