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FRAM LTD CANADA

Overview
  • Total Patents
    189
About

FRAM LTD CANADA has a total of 189 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Japan, United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and environmental technology are DICKSON JAMES T, H C FERDINAND PORSCHE DR ING and ADLER SPA.

Patent filings in countries

World map showing FRAM LTD CANADAs patent filings in countries

Patent filings per year

Chart showing FRAM LTD CANADAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cook John E 18
#2 Cook John Edward 18
#3 Yew Kwang 13
#4 Jiyon Edowaado Kutsuku 12
#5 Mason Murray Richard 11
#6 Charles Herbert N 7
#7 Charles Herbert Noel 6
#8 Mason Murray R 6
#9 Dejong Allen W 5
#10 Anderson Andrew G 4

Latest patents

Publication Filing date Title
US4708229A Double acting clutch
EP0212276A1 Multi-speed accessory drive
US4666081A Programmable thermostat and system therefor
US4662861A Two speed accessory drive
EP0190415A1 Two speed accessory drive
US4613318A Drive system with wear compensator
US4677877A Accessory drive with band brake
US4653620A Failsafe fan clutch
US4662604A Force balanced EGR valve with position feedback
US4667537A Two speed accessory drive
EP0168594A1 Improved axial fan
US4628887A Automatically opening canister purge solenoid valve
US4708316A Variable rate EGR valve with step motor control and method therefor
AU3248784A Electromechanically controlled egr valve and method
EP0135790A2 Accessory drive control mechanism
US4601277A System for combined EGR and idle speed control
US4614184A Single solenoid control of sequential multiple actuators
EP0128311A1 Overdrive two-speed accessory drive
CA1252680A Electric vacuum regulator
JPS59145341A Vacuum check valve