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FEULING JAMES J

Overview
  • Total Patents
    30
About

FEULING JAMES J has a total of 30 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and consumer goods are NAUTILUS ENG LLC, MWM GMBH and RICARDO CONSULTING ENGS LTD.

Patent filings per year

Chart showing FEULING JAMES Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feuling James J 29
#2 Jieimuzu Jiei Fuyuuringu 1

Latest patents

Publication Filing date Title
WO9845580A1 Combustion chamber system having an improved valve arrangement
WO9722785A1 Counter-rotating twin crankshaft internal combustion engine
WO9635873A1 Method and apparatus for clean cold starting of internal combustion engines
WO9736103A1 Method and apparatus for clean cold starting of internal combustion engines
WO9532362A1 Combustion chamber system having an improved valve arrangement
WO9635044A1 Direct cylinder fuel injector system
US5313921A High efficiency combustion chamber system
CA2055826A1 Improved helmet
CA2052610A1 Electro/hydraulic variable valve timing system
US5271102A Helmet with fluid flow termination surface
US4976231A Curved intake duct having improved flow characteristics
US4838219A Curved intake duct having improved flow characteristics
US4815706A Values for improved fluid flow therearound
US4834214A Muffler for an internal combustion engine
US4695229A Friction reduction for moving elements in contact with a fluid medium
US4796426A High efficiency transition element positioned intermediate multi-cylinder exhaust system and secondary pipe assemblies
US4620510A Apparatus and method for improving the efficiency of internal combustion engines and fluid pumping devices
US4263982A Muffler for internal combustion engines and method of manufacturing same
US4206600A Exhaust system for four-stroke internal combustion engines