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NEA SERVICE INC

Overview
  • Total Patents
    11
About

NEA SERVICE INC has a total of 11 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States. Its main competitors in its focus markets audio-visual technology, telecommunications and basic communication technologies are JENKINS TELEVISION CORP, TESLER VLADIMIR E and DECISIONMARK CORP.

Patent filings in countries

World map showing NEA SERVICE INCs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing NEA SERVICE INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thompson Louis A 9
#2 Stadtler Hans G 1
#3 Nelson Arthur E 1
#4 Meade Monroe 1

Latest patents

Publication Filing date Title
US3047213A Newspaper delivery tube
US2653394A Matrix
US2523401A Limiter circuit
US2535611A Frequency modulated picture receiver
US2535610A Photographic facsimile recorder using a crater lamp
US2573998A Oscillograph-galvanometer
US2523400A Facsimile transmitter and receiver
US2482039A Secret communication employing signal sequence switching
US2488517A Frequency-modulated picture transmitter
US2467950A Facsimile receiving system
US2415051A Method and apparatus for making color separation negatives