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ADAMS & WESTLAKE CO

Overview
  • Total Patents
    225
About

ADAMS & WESTLAKE CO has a total of 225 patent applications. Its first patent ever was published in 1897. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, electrical machinery and energy and civil engineering are COWLES & CO C, SOLARI ANTONIO and LEONTARIDIS ATHANASIOS.

Patent filings in countries

World map showing ADAMS & WESTLAKE COs patent filings in countries
# Country Total Patents
#1 United States 210
#2 United Kingdom 7
#3 Canada 3
#4 France 2
#5 Switzerland 1
#6 Germany 1
#7 Sweden 1

Patent filings per year

Chart showing ADAMS & WESTLAKE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hamm William S 58
#2 Mosher John A 28
#3 Newpher Alfred H 24
#4 Giese James A 16
#5 Legge Thomas A 13
#6 Krohn Nels 10
#7 Warnke Carl J 9
#8 Schuetz Frank A 7
#9 Newbold Roger M 7
#10 Ehret Yale W 7

Latest patents

Publication Filing date Title
US4313280A Quick opening latch arrangement for hinged vehicle windows
US3913265A Hinged window with safety release mechanism
US3942286A Hinged window with quick release bar
US3808742A Window
US3668576A Flat pack relay with plural operating coils
US3533025A Flat pack relay
US3500268A Center stable relay structure
GB1200968A Electromagnetically operable relays
US3559122A Single or multiple switch assembly with single magnet biasing
US3195848A Pedestal
US3291193A Venetian blind window
US3220759A Latch assembly
US3213286A Automatic railroad switch light
US3254461A Concrete panel construction with a removable glazing assembly
US2887802A Luggage rack with illuminated seat numbers
US1967952A Method and apparatus for treating gases
US1993046A Mercury switch
US1967953A Mercury switch
US1967954A Mercury switch relay
US1926074A Electromagnetic motor for pumps and the like