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HADLEY COMPANY INC

Overview
  • Total Patents
    34
About

HADLEY COMPANY INC has a total of 34 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machines, consumer goods and chemical engineering are KONTINEN MARTTI, EVANS ROTORK INC and HARRY ROSENTHAL.

Patent filings in countries

World map showing HADLEY COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 33
#2 United Kingdom 1

Patent filings per year

Chart showing HADLEY COMPANY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Domler Charles A 11
#2 Hadley Wilfred N 6
#3 Tost Charles R 4
#4 Ingleby George A 3
#5 Mealy Charles A 3
#6 Art Hadley 2
#7 Eugen Prestinari 1
#8 Johnson Sylvester A 1
#9 Adolph Domler Charles 1
#10 Cummings Robert E 1

Latest patents

Publication Filing date Title
US3267548A Thread trimming apparatus
US3390038A Method and apparatus for trimming and joining the ends of two web lengths
US3271835A Fabric tensioning device for shearing mechanisms
US3186057A Thread trimming method
US3153836A Fabric napping mechanism
US3314844A Fabric seam bonding
US2547125A Necktie clasp
US2592395A Magnetic necktie holder
US2557292A Expansible bracelet
US2460089A Necktie holder
US2357882A Safety clasp
US2369724A Clasp
US2302426A Extension bracelet
US2195106A Bracelet
US2192379A Cravat holder
US2153818A Clasp
US2141251A Clasp construction
US2086450A Clasp
US2001056A Bracelet clasp
US2024487A Bracelet connecter