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PATENT DEVELOPERS INC

Overview
  • Total Patents
    20
About

PATENT DEVELOPERS INC has a total of 20 patent applications. Its first patent ever was published in 1931. It filed its patents most often in United States, United Kingdom and Germany. Its main competitors in its focus markets mechanical elements, machines and transport are WARFORD CORP, HERWAYTHORN SA and BESSIE D APPLE.

Patent filings in countries

World map showing PATENT DEVELOPERS INCs patent filings in countries
# Country Total Patents
#1 United States 15
#2 United Kingdom 4
#3 Germany 1

Patent filings per year

Chart showing PATENT DEVELOPERS INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Myers Albert F 6
#2 Knoblock Frederick D 5
#3 Baker Solomon F 2
#4 Ray Thornton 2
#5 Husen Norman Van 1

Latest patents

Publication Filing date Title
GB797870A Differential mechanism
US2830466A Differential mechanism
GB714036A Transfer case differential mechanism
GB715445A Differential mechanism
US2667087A Transfer case differential mechanism
US2640336A Torque transmitting connection
US2585489A Shackle and mounting therefor
US2638794A Differential mechanism
GB579203A Differential mechanism
US2385864A Differential mechanism
US2329060A Differential mechanism
US2329058A Differential mechanism
US2329059A Differential mechanism
US2329075A Torque dividing mechanism
US2116486A Dual axle unit
US2116484A Tandem axle unit and suspension therefor
US2116485A Torque device for tandem units
US2047088A Auxiliary drive axle attachment for motor vehicles
US1897153A Tandem drive for motor vehicles