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PIERRE ANGENIEUX

Overview
  • Total Patents
    11
About

PIERRE ANGENIEUX has a total of 11 patent applications. Its first patent ever was published in 1935. It filed its patents most often in United States. Its main competitors in its focus markets optics and machine tools are CRISTIANI LUIGI, RICOH IND SOLUTIONS INC and MARTON GEZA.

Patent filings in countries

World map showing PIERRE ANGENIEUXs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing PIERRE ANGENIEUXs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Machine tools

Focus technologies

Top inventors

# Name Total Patents
#1 Pierre Angenieux 11
#2 Marie Gutmann Jean 1

Latest patents

Publication Filing date Title
US3090282A Mechanism for controlling the axial displacements of optical elements
US2847907A Variable focal-length objectives
US2873646A Mechanism for variable focal length objective
US2747340A Machine for polishing optical surfaces
US2738702A Projection control device for projectionists
US2649022A Wide-angle photographic objective lens assembly
US2649021A Large aperture photographic objective
US2579247A Mirror operating device for reflex cameras
US2106397A Optical adjusting device for cinematographic apparatus