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CARL VALENTIN

Overview
  • Total Patents
    22
About

CARL VALENTIN has a total of 22 patent applications. Its first patent ever was published in 1922. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets textiles and paper are HEROLD & CO K G EISENGIESSEREI, MARIUS FAYOLLE and WEAVING RES & TEXTILE COMMISSI.

Patent filings in countries

World map showing CARL VALENTINs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 United Kingdom 10
#3 United States 2

Patent filings per year

Chart showing CARL VALENTINs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Carl Valentin 2
#2 Valentin Carl 1
#3 Erwin Haller 1
#4 Schuhbauer Friedrich 1
#5 Haller Erwin 1

Latest patents

Publication Filing date Title
GB719914A Improvements relating to automatic weft yarn renewal in looms
GB718853A Improvements relating to automatic shuttle changing mechanism in looms
GB520621A An improved weft cutting motion
DE707572C Weft cutting device
GB520665A Means for stopping a loom or operating a weft replenishment device on substantial exhaustion of weft
DE677514C Weft bobbin sensor for looms
US2135608A Shuttle-changing device for looms
GB475612A Improvements in and relating to automatic shuttle changing mechanism for looms
DE655272C Contactor replacement device
GB385250A Braking apparatus for shuttles in weaving looms
DE569134C Shuttle catcher for looms
GB342178A Improvements in weft thread cutting devices for automatic looms
GB344859A Improvements relating to weft feeler motions for automatic weft replenishing looms
DE498882C Weft thread cutting device for looms with automatic weft bobbin or shuttle exchange
US1656801A Automatic bobbin-changing device for looms
GB282146A Automatic bobbin changing device for looms with a fixed frame magazine and rotating thread holder
GB282320A Improvements in bobbin controlling and feeding mechanism for the magazines of automatic looms
DE479078C Automatic weft bobbin replacement device for looms with a fixed, partially circular bobbin container with a circumferential, circular thread guide disc
DE446394C Weft bobbin replacement device with frame container for mechanical looms