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ROLLER JAN

Overview
  • Total Patents
    46
About

ROLLER JAN has a total of 46 patent applications. Its first patent ever was published in 1946. It filed its patents most often in Czechoslovakia and Switzerland. Its main competitors in its focus markets textiles and paper are BESMER TEPPICHFABRIK G M B H, SDRUZENI PODNIKUU TEXTILNIHO S and CALAMANI SERGIO.

Patent filings in countries

World map showing ROLLER JANs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 42
#2 Switzerland 4

Patent filings per year

Chart showing ROLLER JANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

Top inventors

# Name Total Patents
#1 Roller Jan 42
#2 Jan Roller 4
#3 Zobac Milan Ing 2
#4 Sklenar Stanislav 1

Latest patents

Publication Filing date Title
CS248196B1 Layout of bodies rotating in opposite direction
CS949883A1 Weaving rotor
CS234919B1 Fly frame with air underpressure
CS236031B1 Equipment for continuous spinning
CS234800B1 Aeromechanical miniaturized spinning frame
CS235763B1 High-speed miniaturized spinning billy
CS228408B1 Device for fibre tension electronic regulation,particularly for tension regulation in yarn
CS228404B1 Device for textile material treatment before continuous shortened spinning
CS228337B1 Method for holding up bodies of revolution being rolled
CS228336B1 Spinning apparatus with a rotor
CS230408B1 Miniaturized high-speed flyer frame
CS229712B3 Device for density regulation of feeded slivers to rovin gunits
CS217201B1 Device for feeding the weft insertion on the multi shed spinning machines
CS207980B1 Container for the fibrous sliver and similar material
CS201877B1 Device for supplying inserters with weft in multished weaving looms
CS201394B1 Apparatus for producing travelling wave sheds in multished weaving looms
CS201876B1 Weft inserter motion device for multished weaving looms
CS201858B1 Vertical opener
CS192198B1 Weft stop motion
CS194377B1 Wide single-shed weaving loom