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GIBSON ELECTRIC COMPANY

Overview
  • Total Patents
    40
About

GIBSON ELECTRIC COMPANY has a total of 40 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets electrical machinery and energy, machines and machine tools are GEN PLATE CO, MOREX INC and OLVIS SMELTZEKERINGEN.

Patent filings in countries

World map showing GIBSON ELECTRIC COMPANYs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 13
#3 Germany 2
#4 France 2
#5 United Kingdom 2

Patent filings per year

Chart showing GIBSON ELECTRIC COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoyer Norman S 10
#2 Graves Jr Herbert C 7
#3 Graves Herbert C Jr 6
#4 Gwyn Jr Childress B 4
#5 Harvey Cecil L 3
#6 Farnham Frederick R 3
#7 Jun Childress B Gwyn 2
#8 Hannegan Raymond C 2
#9 Gwyn Childress B Jr 2
#10 Williamson George L 1

Latest patents

Publication Filing date Title
US3151385A Method of forming electrical contacts
GB910295A Low resistance electrical contact and composition
GB910859A Method of making composite electrical contact bodies
US3128540A Electrical contact
US3139669A Method of making an electrical contact
US3078562A Method for attaching silver-cadmium oxide bodies to a supporting member
US3065539A Flushing silver solders over and onto surfaces of other metals
US3034202A Contact for forge welding methods
US2890315A Internally oxidized rivet contact
US2909643A Solder joint containing metallic particles
US2861155A Internally oxidized electrical contact
US2864921A Contact for interrupter switch
US2851381A Simultaneous infiltrating and obtaining a brazable surface
US2813808A Process for improving homogeneity of silver or copper refractory contact materials
US2818633A Electrical contact
US2768099A Method of making powdered compacts
US2799081A Electrical contacts
US2723444A Contacts
US2706759A Refractory contacts
US2649525A Contact