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ROGNON ARMAND

Overview
  • Total Patents
    40
About

ROGNON ARMAND has a total of 40 patent applications. Its first patent ever was published in 1968. It filed its patents most often in France, United States and Germany. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and machines are WEICHAI POWER AIR PURIFICATION TECH CO LTD, BAUMOT AG and LILJESTRAND ANDREAS.

Patent filings in countries

World map showing ROGNON ARMANDs patent filings in countries

Patent filings per year

Chart showing ROGNON ARMANDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rognon Armand 21
#2 Armand Rognon 1
#3 Rognan Armand 1

Latest patents

Publication Filing date Title
FR2702004A1 Self-cleaning gas exhaust system of an internal combustion engine.
FR2700581A1 Gas exhaust system of an internal combustion engine.
FR2632356A1 Cooling system for internal combustion engine
FR2627805A1 Motor stopping device
FR2591727A1 Heat exchanger exhaust manifold
FR2583107A1 Needle safety exhaust system for internal combustion engine
FR2573127A1 Combustion gas exhaust system of an internal combustion engine.
FR2536916A1 Device for electrical connection for an explosive atmosphere
US4108129A Safety group for diesel engines
US4040301A Control device sensitive to speeds in excess of a pre-determined rotation speed
GB1234977A Temperature responsive control device
DE1751863A1 Detonation-preventing device for internal combustion engines or other devices and machines that produce exhaust gases