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JOSLYN MFG & SUPPLY CO

Overview
  • Total Patents
    359
About

JOSLYN MFG & SUPPLY CO has a total of 359 patent applications. Its first patent ever was published in 1921. 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 materials and metallurgy are BOSSERT ELECTRIC CONSTRUCTION COMPANY, FRANK WILLIAM H and THOMAS AND BETTS INTERNATIONAL INC.

Patent filings in countries

World map showing JOSLYN MFG & SUPPLY COs patent filings in countries

Patent filings per year

Chart showing JOSLYN MFG & SUPPLY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yonkers Edward H 51
#2 Misare Donald O 24
#3 Cunningham Francis V 17
#4 Smalley Burton M 17
#5 Luehring Elmer L 17
#6 Lusk George E 16
#7 Huber Ronald F 14
#8 Kawiecki Chester J 12
#9 Cunningham F V 9
#10 Cunningham F 7

Latest patents

Publication Filing date Title
US4580795A Apparatus for installing anchors
US4527028A Modular vacuum interrupter
US4568804A High voltage vacuum type circuit interrupter
US4546402A Hermetically sealed gas tube surge arrester
US4631453A Triggerable ceramic gas tube voltage breakdown device
US4471402A Disconnector for surge arrester
US4494890A Multi-wedge connector
CA1136487A Composite sucker rod string and method of use thereof
CA1087521A Non-metallic sucker rod string
US4223179A Cable termination connector assembly
US4142336A Earth anchor
DE2740694A1 SPARK GAP SAFETY DEVICE FOR A STATION PROTECTION DEVICE
CA1070932A Organic composite electrical insulator system and method of manufacture
US4161012A High voltage protection apparatus
US4132915A Spark gap protector
US4052639A Spark gap for achieving arc elongation and compression without the use of supplementary magnetic means
CA1011568A Method and apparatus for installing anchors
US4079186A High voltage oil filled cable termination with oil filter and skid wire securing means
US4046958A Cable termination connector assembly and method
US4133970A Electrical insulation system