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COMMUNICATIONS TRANSISTOR CORP

Overview
  • Total Patents
    15
About

COMMUNICATIONS TRANSISTOR CORP has a total of 15 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets semiconductors, engines, pumps and turbines and measurement are ASE ASSEMBLY & TEST SHANGHAI LTD, SEMICON LIGHT CO LTD and MEGICA CORP.

Patent filings in countries

World map showing COMMUNICATIONS TRANSISTOR CORPs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Germany 3
#3 United Kingdom 3
#4 Italy 3

Patent filings per year

Chart showing COMMUNICATIONS TRANSISTOR CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duncan D 4
#2 Johnson J 3
#3 Duncan David M 2
#4 Bryan W 2
#5 Reber R 2
#6 Reber Robert L 1
#7 Huiskens James C 1

Latest patents

Publication Filing date Title
US3784883A Transistor package
US3707677A Method and apparatus for measuring r. f. current gain of a transistor
US3683241A Radio frequency transistor package
US3742319A R f power transistor
US3767979A Microwave hermetic transistor package
US3678348A Method and apparatus for etching fine line patterns in metal on semiconductive devices