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LEWIS ARTHUR J

Overview
  • Total Patents
    11
About

LEWIS ARTHUR J has a total of 11 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States. Its main competitors in its focus markets machine tools, optics and machines are SPRING MACHINERY COMPANY, ITAYA SEISAKUSHO and SHINKO KIKAI KOGYO KK.

Patent filings in countries

World map showing LEWIS ARTHUR Js patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing LEWIS ARTHUR Js patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lewis Arthur J 11
#2 Moser Helen A 1
#3 Cowan John C 1

Latest patents

Publication Filing date Title
US2009252297A1 Superconductor Electromagnetic Transmitter Device
US2006019833A1 Superconductor electromagnetic transmitter device
US2550703A Coating compositions from soybean oils
US1425396A Slide buckle
US1460162A Camping outfit
US1357176A Method of assembling springs in fastener members
US1357172A Method of assembling springs in fastener members
US1357174A Method of assembling springs in fastener members
US1357173A Method of assembling springs in fastener members
US1357175A Method of assembling springs in fastener members
US1289831A Method of making stud fastener members.