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CROMPTON RANDOLPH

Overview
  • Total Patents
    25
About

CROMPTON RANDOLPH has a total of 25 patent applications. Its first patent ever was published in 1898. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, optics and consumer goods are LIBREX ANSTALT SOC, KLIMOVSK SP K B PROEKT TKATS and CURT WAGNER.

Patent filings in countries

World map showing CROMPTON RANDOLPHs patent filings in countries
# Country Total Patents
#1 United States 21
#2 Canada 2
#3 United Kingdom 2

Patent filings per year

Chart showing CROMPTON RANDOLPHs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Crompton Randolph 25
#2 Wyman Horace 4
#3 Fitton John R 1
#4 Woodman William E 1

Latest patents

Publication Filing date Title
US1190733A Weft-replenishing mechanism.
US1270708A Warp stop-motion for looms.
US1270707A Magazine for weft-replenishing looms.
US1143105A Shuttle-positioning means.
US1142938A Weft-replenishing color-loom.
US1142937A Weft-replenishing loom.
US1276180A Filling-replenishing mechanism for looms.
US1142753A Stopping mechanism for textile apparatus.
US1142752A Stopping instrumentality and mechanism for textile apparatus.
US1142751A Stopping mechanism for textile apparatus.
US1057712A Apparatus for developing photographs.
US1057411A Automatic filling-replenishing loom.
US1060233A Method of spinning yarn.
US816535A Shed-forming mechanism for looms.
US784550A Pattern mechanism for looms.
US816534A Brake mechanism for looms.
US787281A Take-up mechanism for looms.
US809933A Harness mechanism for looms.
US770168A Shedding mechanism for looms.
US770167A Head-motion for looms.