HENRI VICTOR JULES JOUFFRET

Overview

About

HENRI VICTOR JULES JOUFFRET has a total of 33 patent applications. Its first patent ever was published in 1908. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, transport and electrical machinery and energy are JOUFFRET HENRI VICTOR JULES, HAYMAN ALAN W and JOHN WHITE JUNIOR.

Patent filings in countries

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

#	Technology
#1	Cyclically operating valves
#2	Supplying combustion engines
#3	Spark gaps and corona devices
#4	Aeroplanes
#5	Internal-combustion piston engines
#6	Vehicle transmission mounting
#7	Pistons and sealings
#8	Cylinders for combustion engines
#9	Parachutes
#10	Lubricating of machines

Publication	Filing date	Title
GB191401A	1923-01-09	Improvements in or relating to the valve mechanism of internal combustion engines