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GROUYELLEC ANDRE LE

Overview
  • Total Patents
    14
About

GROUYELLEC ANDRE LE has a total of 14 patent applications. Its first patent ever was published in 1976. It filed its patents most often in France, EPO (European Patent Office) and Egypt. Its main competitors in its focus markets basic materials chemistry, measurement and engines, pumps and turbines are HEBEI AGRICULTURAL UNIV, HAWAIIAN DEV CO LTD and EUROFERM GMBH.

Patent filings per year

Chart showing GROUYELLEC ANDRE LEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Le Grouyellec Andre 5
#2 Grouyellec Andre Le 1
#3 Ponsy Jacques 1
#4 Le Grauyellec Andre 1
#5 Grouyellec A Le 1

Latest patents

Publication Filing date Title
FR2774729A1 Liquid pumping system
FR2749834A1 Device for pyrotechnically controlling the diffusion of the product contained in an aerosol bomb
EP0725258A1 Smoke pot
EP0429736A1 Spraying nozzle for a mixture of fluids
FR2441163A1 Isothermal testing and analysis of fluids - partic. using breathalysers, automatic medical analysers and industrial process controllers
EG14139A Emplo du dimethylformanide comme synergisant et ameliorant les pyrethrines-pyrethrinoides et roterones naturelles et de synthese
OA5824A Use of dimethylformamide as a synergist and ameliorator of natural and synthetic pyrethines, pyrethines, pyrethroids and rotenones.