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PHILLIPS CHARLES A

Overview
  • Total Patents
    11
About

PHILLIPS CHARLES A has a total of 11 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States and Canada. Its main competitors in its focus markets telecommunications, digital networks and electrical machinery and energy are HANWHA PHASOR LTD, ROBERT JEAN-LUC and TIME DOMAIN CORP.

Patent filings in countries

World map showing PHILLIPS CHARLES As patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2

Patent filings per year

Chart showing PHILLIPS CHARLES As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Phillips Charles A 5
#2 Fullerton Larry W 5
#3 Horton Robert F 1

Latest patents

Publication Filing date Title
US5558536A Circuit connector block
US5363108A Time domain radio transmission system
US4813057A Time domain radio transmission system
US4743906A Time domain radio transmission system
US4641317A Spread spectrum radio transmission system
US4243926A Load responsive voltage controlled motor
US3013662A Electrostatic separator
US1536354A Chiropractic table
CA454454A Bait for fishing
CA625101A Electrostatic separator