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GAMBS PAUL FREDERIC M

Overview
  • Total Patents
    22
About

GAMBS PAUL FREDERIC M has a total of 22 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets medical technology, measurement and optics are LEIN APPLIED DIAGNOSTICS LTD, ENDOVASIX INC and OPTISCOPE TECHNOLOGIES LTD.

Patent filings in countries

World map showing GAMBS PAUL FREDERIC Ms patent filings in countries
# Country Total Patents
#1 Germany 10
#2 United Kingdom 5
#3 United States 5
#4 France 2

Patent filings per year

Chart showing GAMBS PAUL FREDERIC Ms patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Gambs Paul Frederic Marie 14
#2 Marie Gambs Paul Frederic 3

Latest patents

Publication Filing date Title
FR2896579A1 Optical tachometric measurement apparatus, has combiner cube orienting light beams from quarter wave plate and mirror, where orientation of beams is represented by vector whose rotation angle is measured to measure phase difference of beams
FR2842304A1 Two laser translation tachometer interferometer compares analysis with two spatial filters of half and full fringe periods
US3982827A Opthalmic instrument
DE2000682A1 Microscope with a lamp
DE1909283A1 Optical device
DE1901008A1 Method and device for the contamination or separation of two bundles of optical rays
US3433560A Ophthalmological slit lamp
DE1297356B Ophthalmometers with fixed marks and fixed image doubling system
US3519337A Internal reading means,chiefly for ophthalmometers
US3511561A Optical system for ophthalmometers provided with stationary sighting marks
GB1003260A Improvements in or relating to optical illuminating systems for ocular biomicroscopes
GB893990A Improvements in or relating to ophthalmometers
GB746314A Perimeters for the examination of visual fields