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LEAR INC

Overview
  • Total Patents
    266
About

LEAR INC has a total of 266 patent applications. Its first patent ever was published in 1939. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets machines, measurement and mechanical elements are MONOPOWER CORP, DIKEMAN MYRON J and PETERSON CARL D.

Patent filings in countries

World map showing LEAR INCs patent filings in countries
# Country Total Patents
#1 United States 189
#2 United Kingdom 36
#3 Germany 18
#4 Canada 9
#5 Switzerland 8
#6 Denmark 3
#7 France 3

Patent filings per year

Chart showing LEAR INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lear William P 58
#2 Lear William Powell 9
#3 Carr William F 7
#4 Schoeppel John F 6
#5 Varner Stuart L 5
#6 Horton William F 4
#7 Barr Le Roy H 4
#8 Barkalow Clare E 4
#9 Gunnar Wennerberg 4
#10 Janson Gunnar H 4

Latest patents

Publication Filing date Title
GB974675A Servo system
GB975931A Aircraft acceleration limiter
GB925576A Warning apparatus
GB924361A Regulated transistor oscillator
GB921740A Controlled drive mechanism
GB935976A Stabilised attitude reference system
GB932015A Anti-backlash gear wheel combination
GB890357A Magnetic clutch
US3025437A Semiconductor heat sink and electrical insulator
US3062487A Aircraft acceleration limiter
US3012577A Double spool flow feedback valve
GB893313A Roll-yaw presentation device
US3039324A Speed reduction drive
US3018072A Aircraft roll stabilizing apparatus
US3027505A Motor control having rate feedback
US3036558A Wobble plate fluid motor and single valve means
US3001619A Magnetic clutch
US2935666A Transistor heat sink
GB852232A Transistor voltage transfer switch
GB848047A Time delay relay