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SUNSTEIN DAVID E

Overview
  • Total Patents
    13
About

SUNSTEIN DAVID E has a total of 13 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets audio-visual technology, telecommunications and measurement are NISHIMOTO SANGYO CO LTD, GMG GMBH & CO KG and DEMOS GARY.

Patent filings in countries

World map showing SUNSTEIN DAVID Es patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 3
#3 Germany 3

Patent filings per year

Chart showing SUNSTEIN DAVID Es patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Sunstein David E 10
#2 E Sunstein David 2
#3 Garwin Richard L 1
#4 Wiesner Jerome B 1

Latest patents

Publication Filing date Title
US3893165A Electrically-controlled image-display system and method, and apparatus suitable for use therein
US3977022A Cathode-ray tube image presentation system of the indexing type and timing system useful therewith
US3305788A Signal phasing network
US3150374A Multichannel signaling system and method
US2892123A Index signal generating means
US3013113A Index signal system for cathode ray tube and method
US3086422A Radiation detecting devices
CA715714A Phasing apparatus and method
CA676964A Index signal system
CA681088A Index signal generating means and system