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GOODMAN DAVID M

Overview
  • Total Patents
    40
About

GOODMAN DAVID M has a total of 40 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and measurement are CHROMATIC TELEVISION LAB INC, CHROMATIC TELEVISION LAB and DIRECT ELECTRON LP.

Patent filings in countries

World map showing GOODMAN DAVID Ms patent filings in countries
# Country Total Patents
#1 United States 24
#2 Canada 12
#3 Germany 4

Patent filings per year

Chart showing GOODMAN DAVID Ms patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Goodman David M 38
#2 M Goodman David 1

Latest patents

Publication Filing date Title
CA1135428A Beam-index line-screen television display systems
CA1140270A Energy-efficient beam-index displays with programmable power supplies
US4306248A Full-resolution beam-index multi-color displays
CA1115324A Beam-index line-screen television display systems
US4225880A Energy-efficient beam-index displays with programmable power supplies
CA1015019A Cathode ray tubes with target screen and the manufacture thereof
CA1080347A Beam-index line-screen television display systems
US3890507A Cathode ray tubes with target screens and manufacture thereof
CA993423A Cathode ray tubes with target screen and the manufacture thereof
US3922581A Detectors including scintillating means for beam index cathode ray tubes
CA943618A Cathode ray tubes with target screen and the manufacture thereof
US3598628A Cathode ray tubes with target screens and the manufacture thereof
US3600517A Dial pulse decoders
US3579252A Computer driven displays employing pattern recognition techniques
US3564121A Systems for modulation of beam-index color cathode ray tubes, and the like
US3457515A Electron devices with planar electrodes,and means for terminating transmission lines with same
US3290941A Electron discharge devices with automatic temperature control
US3277235A Wide band and color cathode ray tubes and systems
US3207945A Indexing system for color cathode ray tubes
US3315160A Electronic circuit testing method and apparatus employing optical fiber radiation sensors