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BAKER JOHN R

Overview
  • Total Patents
    12
About

BAKER JOHN R has a total of 12 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets machines, civil engineering and measurement are JOHNSON ELVIN H, LINDBLOM ERIK INGEMAR and LANGENAU MFG COMPANY.

Patent filings in countries

World map showing BAKER JOHN Rs patent filings in countries

Patent filings per year

Chart showing BAKER JOHN Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Baker John R 9
#2 Parsons Ralph B 1
#3 Chamberlain Thomas 1

Latest patents

Publication Filing date Title
GB0300074D0 Adjustable seat
GB0217531D0 Knock-right
GB0121123D0 Size-select
KR20000048856A Dual motion, quick release latch mechanism
WO9817884A1 Dual motion, quick release latch mechanism
US4642295A Methods of determining fructosamine levels in blood samples
US1744097A Mason's molding trowel
US919414A Jacquard mechanism for weaving cut-pile carpets.