Learn more

IRVOAS YVES

Overview
  • Total Patents
    18
About

IRVOAS YVES has a total of 18 patent applications. Its first patent ever was published in 1972. It filed its patents most often in France, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and electrical machinery and energy are CALVO JOSE MANUEL ESTEBAN, MAYMAAN RES LLC and NAGARES SA.

Patent filings per year

Chart showing IRVOAS YVESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Irvoas Yves 9
#2 Francois Marie Irvoas Yves 1
#3 Irvoas Sebastien 1

Latest patents

Publication Filing date Title
FR2576640A1 Arrangements of the outputs of the gas lines in the air supply duct of a gas-supplied engine.
FR2575789A1 System for supplying and supplying gas to an internal combustion engine
BR8103124A Power and gas device of an internal combustion engine
HU187333B Throttling device for internal combustion engine
FR2504198A1 Pressure balance for inlet pressure metering for fuel injection - uses membrane controlled flow valves to balance air from external source against inlet pressure to obtain measure of fuel requirement
FR2501294A2 Gas supply device for an internal combustion engine, in which the output stages are housed in a housing connected to the inlet pressure of the air intake tubing
FR2490277A2 Gas supply device for an internal combustion engine, including a reduced number of regulators in the output stages
FR2481750A1 IC engine using liquefied gas fuel supply - uses five expansion valve stages, last two stages having multiple diaphragms