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SIEMENS AUTOMOTIVE LTD

Overview
  • Total Patents
    59
About

SIEMENS AUTOMOTIVE LTD has a total of 59 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, machines and environmental technology are ENSIGN CARBURETOR COMPANY, ENSIGN CARBURETOR CO LTD and CARTER CARBURETOR CORP.

Patent filings in countries

World map showing SIEMENS AUTOMOTIVE LTDs patent filings in countries

Patent filings per year

Chart showing SIEMENS AUTOMOTIVE LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cook John E 23
#2 Busato Murray F 7
#3 Lee Carlos 6
#4 Gillier William C 6
#5 Brackett Stephen E 5
#6 Drew Kerry 4
#7 Cook John Edward 4
#8 Kershaw Peter A 2
#9 Houle Dennis E 2
#10 Sewell Michael R 2

Latest patents

Publication Filing date Title
US5411004A Positive pressure canister purge system integrity confirmation
US5297529A Positive pressure canister purge system integrity confirmation
US5299811A Seal member mounted in housing pocket by resilient retaining member
US5383437A Integrity confirmation of evaporative emission control system against leakage
US5424494A Noise-attenuating internal combustion engine air intake system
US5237980A On-board fuel vapor recovery system having improved canister purging
US5226398A Regulated flow canister purge system
US5211139A Active manifold
US5230654A Diffuser air outlet register
US5184773A Pressure regulating heater control valve
US5267470A Pressure sensor mounting for canister purge system
US5176114A Engine intake manifold tuning by active noise control
US5176121A Bumpers for protecting an O-ring seal of a fuel injector during the injector's insertion into a socket
US5158045A Engine induction system having a telescopic throttle body
US5188141A Vacuum boost valve
US5146902A Positive pressure canister purge system integrity confirmation
US5183023A Evaporative emission control system for supercharged internal combustion engine
US5244347A High efficiency, low noise, axial flow fan
US5163387A Device for attenuating standing waves in an induction intake system
US5191870A Diagnostic system for canister purge system