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HALL EDWIN S

Overview
  • Total Patents
    22
About

HALL EDWIN S has a total of 22 patent applications. Its first patent ever was published in 1933. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are KINETIC CYCLE RES CORP, ANTON KREIDLER and HARMON BELL.

Patent filings in countries

World map showing HALL EDWIN Ss patent filings in countries
# Country Total Patents
#1 United States 22

Patent filings per year

Chart showing HALL EDWIN Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hall Edwin S 22

Latest patents

Publication Filing date Title
US2583564A Barrel engine
US2498679A Starplate mechanism
US2471428A Barrel engine mounting
US2464228A Reciprocating mechanism
US2417487A Cam engine
US2406291A Steam engine
US2303838A Mechanism for the interconversion of reciprocation and rotation
US2282722A Crosshead mechanism
US2282721A Engine construction
US2216342A Internal combustion engine
US2216343A Mechanism
US2258138A Wabbler mechanism
US2205953A Mechanism for the interconversion of reciprocation and rotation
US2222294A Internal combustion engine
US2152351A Engine mechanism
US2175602A Typewriting machine
US2150162A Internal combustion engine
US2139189A Mechanism for the interconversion of reciprocation and rotation
US2137487A Bearing
US2108666A Control system for motor vehicles