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KILFITT OPTISCHE FABRIK HEINZ

Overview
  • Total Patents
    14
About

KILFITT OPTISCHE FABRIK HEINZ has a total of 14 patent applications. Its first patent ever was published in 1951. It filed its patents most often in Germany and Canada. Its main competitors in its focus markets optics are ACHIEVER IND LTD, LOUIS JOSEPH EMMANUEL COLARDEA and ILEX OPTICAL COMPANY.

Patent filings in countries

World map showing KILFITT OPTISCHE FABRIK HEINZs patent filings in countries
# Country Total Patents
#1 Germany 13
#2 Canada 1

Patent filings per year

Chart showing KILFITT OPTISCHE FABRIK HEINZs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Cameras
#2 Optical systems

Top inventors

# Name Total Patents
#1 Kilfitt Heinz 8
#2 Schmuck Peter 7
#3 Piepenbrink Winfried 2
#4 Schmidt Johann 2
#5 Schober Josef 1
#6 Burger Albert 1

Latest patents

Publication Filing date Title
DE1031538B Photographic lens
DE1063455B Small picture camera for stereo or single recordings
DE1059279B Photographic lens equipped with several snails
DE973772C Adjustment device for lenses of photographic cameras, especially stereo cameras
DE962137C camera
DE935407C Photographic bellows adjustment device
DE1024349B Rotating disk slot shutter
DE934931C Device for moving the mirror in SLR cameras and SLR attachments
DE922689C Lens shutter for stereo cameras
DE935883C Aperture arrangement for three-lens stereo mirror viewfinder cameras
DE895850C Stereo camera with two lenses with their optical axes parallel to the film plane
DE870940C Light protection shaft for single lens reflex cameras
DE874104C Device for rewinding perforated films in photographic cameras
CA612153A Photographic objective for close up exposures