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CONKLIN PEN COMPANY

Overview
  • Total Patents
    21
About

CONKLIN PEN COMPANY has a total of 21 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods and machines are ZHANG ZEHONG, ROTRING WERKE RIEPE KG and ESTERBROOK PEN CO.

Patent filings in countries

World map showing CONKLIN PEN COMPANYs patent filings in countries
# Country Total Patents
#1 United States 20
#2 Canada 1

Patent filings per year

Chart showing CONKLIN PEN COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines

Top inventors

# Name Total Patents
#1 Andreas Bienenstein 9
#2 Bassett Gerald L 6
#3 Kelley Lloyd A 2
#4 William Douglas 1
#5 Andreas Bienkenstein 1
#6 Wilson Herman B 1
#7 Biennenstein Andreas 1
#8 Conklin Roy 1

Latest patents

Publication Filing date Title
US2272915A Mechanical pencil
US2040999A Fountain pen
US1965626A Twisting filler pen
US1939199A Clip attachment for fountain pens and other tubular articles
US1937107A Twisting filler fountain pen
US1902811A Plunger type pen
US1867801A Fountain pen filling attachment for ink bottles or the like
US1902810A Plunger type pen
US1903022A Plunger type pen
US1832170A Fountain pen desk set
US1902809A Plunger type pen
US1932765A Ink bottle
US1828018A Fountain pen filling device
US1828019A Fountain pen filling device
US1893534A Fountain pen desk set
US1917423A Fountain pen desk set
US1813271A Fountain pen desk set
US1876197A Fountain pen desk set
US1696183A Clip for pencils and the like
US745481A Self-filling fountain-pen.