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KEY MFG GROUP

Overview
  • Total Patents
    12
About

KEY MFG GROUP has a total of 12 patent applications. Its first patent ever was published in 1985. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, transport and machine tools are BUSINESS LINES LTD, GROPPO LAZZARO and HE CHANGQING.

Patent filings in countries

World map showing KEY MFG GROUPs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Canada 4
#3 EPO (European Patent Office) 2
#4 Mexico 1

Patent filings per year

Chart showing KEY MFG GROUPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Toth John A 12
#2 Liston John M 4
#3 Guillod Richard W 4
#4 Snowberger Glenn A 4
#5 Chestnut Dennis 1

Latest patents

Publication Filing date Title
US5302069A Stepped, capped wheel nut
US4955773A Decorative capped wheel nut and method of making same
US4850776A Decorative capped wheel nut and method of making same
US4813835A Wheel nut
US4775272A Decorative capped wheel nut and method of making same
CA1256657A Method for making improved wheel nut
CA1283313C Wheel nut