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BORG WARNER

Overview
  • Total Patents
    11,279
About

BORG WARNER has a total of 11,279 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are DODGE ADIEL Y, SATELLITE GEAR SYSTEMS LTD and REISCH MATTHIAS.

Patent filings per year

Chart showing BORG WARNERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smirl Richard L 173
#2 Zeidler Reinhold C 130
#3 Kelbel Donald W 114
#4 Reed Harold V 79
#5 Flinn George E 71
#6 Studtmann George H 61
#7 Newton Alwin B 56
#8 Ferris Ernest A 55
#9 Orr Palmer 53
#10 Harold Nutt 52

Latest patents

Publication Filing date Title
US5073154A Chain-belt
US4947887A Proportional solenoid valve
US4943266A Metal chain belt
US4832668A Power transmission chain
CA1294898C Transmission anti-clash and anti-rattle brake
US4875499A Proportional solenoid valve
EP0257783A1 Control system and method for controlling the reactive sputtering of a metallic compound
US4786220A Cutting tool wear monitor
US5052533A One-way clutch energizing spring
US4982822A Control system for controlling the line pressure in a continuously variable transmission
JPS6296792A Assembled orbital motion pump/piston pump
US4995500A Groove pattern for high thermal capacity wet clutch
US4663608A Pressure-biased, temperature sensor
JPS6330644A Two-path nonstage transmission
AU6019686A Dual pass continuously variable transmission with asymmetric variator
US4709795A Hydraulically-actuated starting clutch assembly with balanced piston actuation
DE3618350A1 Cage for one-way roller clutches
FR2582762A1 CAGE FOR FREE WHEEL COUPLING AND LOCKING ROLLERS
US4692130A Load block for chain-belt
US4694686A Cutting tool wear monitor