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WILLIAM PRINCE-SMITH

Overview
  • Total Patents
    17
About

WILLIAM PRINCE-SMITH has a total of 17 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States. Its main competitors in its focus markets textiles and paper and packaging and shipping are KOSTROMSKOE SP K BJURO TEXTILN, Shenyang hongda textile machinery co ltd and MAGRATH GEORGE H.

Patent filings in countries

World map showing WILLIAM PRINCE-SMITHs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing WILLIAM PRINCE-SMITHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 William Prince-Smith 17
#2 David Waterhouse 9
#3 James Robinson 1

Latest patents

Publication Filing date Title
US2232490A Centrifugal spinning, twisting, and analogous machine
US2232491A Centrifugal spinning, twisting, and analogous machine
US2232489A Centrifugal spinning, twisting, and analogous machine
US2142760A Spinning, twisting, and analogous machine
US1919127A Builder motion for ring, cap or flyer spinning, twisting, and analogous machines
US1911328A Ring spinning and analogous machine
US1710275A Roller of spinning, twisting, roving, and analogous machines
US1649751A Driving mechanism of spinning and analogous machines
US1629365A Spindle of flier spinning, roving, and analogous machines
US1609194A Flier-spinning and similar machine
US1590122A Thread guide for spinning, twisting, and other analogous textile machinery
US1581013A Noble's combing machine
US1574689A Flyer bearing
US1543618A Spinning, twisting, and analogous machine