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KEYS WILLIAM A

Overview
  • Total Patents
    12
About

KEYS WILLIAM A has a total of 12 patent applications. Its first patent ever was published in 1905. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods and machines are BARKER WALTER S, CHEN JIANN JONG and DESCENTE LTD.

Patent filings in countries

World map showing KEYS WILLIAM As patent filings in countries
# Country Total Patents
#1 United States 10
#2 Canada 2

Patent filings per year

Chart showing KEYS WILLIAM As patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines

Focus technologies

# Technology
#1 Protective garments
#2 Unspecified technologies

Top inventors

# Name Total Patents
#1 Keys William A 12

Latest patents

Publication Filing date Title
US2187349A Neckband loop
US2061630A Necktie
US2020507A Fastening device
US1962600A Fastening device
US1746837A Necktie
US1219330A Necktie.
US1219329A Necktie.
US1252450A Neckwear.
CA119726A Neckwear
US927979A Necktie.
CA95194A Necktie
US789696A Necktie.