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PERLMAN LOUIS H

Overview
  • Total Patents
    24
About

PERLMAN LOUIS H has a total of 24 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States. Its main competitors in its focus markets transport and machines are UNITED RIM COMPANY, GRID IRON GRIP COMPANY and OGAWARA HISATOHO.

Patent filings in countries

World map showing PERLMAN LOUIS Hs patent filings in countries
# Country Total Patents
#1 United States 24

Patent filings per year

Chart showing PERLMAN LOUIS Hs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Machines

Top inventors

# Name Total Patents
#1 Perlman Louis H 24

Latest patents

Publication Filing date Title
US1374107A Wheel
US1320909A Wheel.
US1374105A Demountable rim
US1287418A Wheel.
US1342225A Wheel
US1374104A Wheel
US1270435A Wheel.
US1270548A Demountable rim.
US1374103A Wheel
US1271936A Wheel.
US1267112A Demountable rim.
US1374102A Rim-operating tool
US1237692A Wheel.
US1262089A Wheel.
US1261605A Wheel.
US1374101A Wheel
US1265951A Wheel.
US1374100A Wheel
US1230075A Wheel.
US1292639A Wheel.