JULES LEROY

Overview

About

JULES LEROY has a total of 19 patent applications. Its first patent ever was published in 1920. It filed its patents most often in Germany, United States and Switzerland. Its main competitors in its focus markets engines, pumps and turbines, mechanical elements and machines are FRANCIS JOSEPH STAWELL JONES, NORDDEUTSCHE KUEHLERFABRIK AKT and ANONIMA DIREMO SOC.

Patent filings in countries

#	Industry
#1	Engines, pumps and turbines
#2	Mechanical elements
#3	Machines
#4	Electrical machinery and energy

#	Technology
#1	Supplying combustion engines
#2	Pistons and sealings
#3	Internal-combustion piston engines
#4	Unspecified technologies
#5	Steam turbines
#6	Springs
#7	Spark gaps and corona devices
#8	Cyclically operating valves
#9	Gearing

#	Name	Total Patents
#1	Jules Leroy	10

Publication	Filing date	Title
US1455628A	1922-01-09	Fuel pump for internal-combustion engines
US1493117A	1922-01-09	Stuffing box for internal-combustion engines
US1499583A	1921-11-28	Construction of stuffing boxes for revolving shafts of all kinds and especially of turbine shafts and the like
US1747253A	1921-06-16	Stuffing box
US1514057A	1920-07-10	Two-stroke internal-combustion engine