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KING LAB INC

Overview
  • Total Patents
    11
About

KING LAB INC has a total of 11 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets electrical machinery and energy and machines are BLACKBURN MICROTECH SOLUTIONS, RAYTHEON PRODUCTION CORP and NORTHERN METAL PRODUCTS INC.

Patent filings in countries

World map showing KING LAB INCs patent filings in countries
# Country Total Patents
#1 United States 9
#2 France 1
#3 United Kingdom 1

Patent filings per year

Chart showing KING LAB INCs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 King Aden J 5
#2 Scott Frederick P 2
#3 King George L 1
#4 Schwartz Charles M 1
#5 Keller Jr Douglas V 1

Latest patents

Publication Filing date Title
US3420593A Getter assembly
US3457448A Quick flash high yield getter with means to restrain warping and breaking of the getter material
US3318649A Charging electronic tubes with mercury
US2706554A Getter assembly
US2437097A Getter structure
US2316127A Getter for vacuum tubes
US2183841A Multiple getter
US2229138A Vaporizing material
US2146374A Getter
GB410614A Improvements in and relating to methods of manufacturing getters