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KARRER SYSTEM AG

Overview
  • Total Patents
    25
About

KARRER SYSTEM AG has a total of 25 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Switzerland, EPO (European Patent Office) and Spain. Its main competitors in its focus markets chemical engineering and machines are BABCOCK TEXTILMASCH, BIANCALANI S P A and OPI TEXTILE.

Patent filings per year

Chart showing KARRER SYSTEM AGs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Pedretti A 5
#2 Mellgren P G 4
#3 Karrer F 4
#4 Karrer Fritz 3
#5 Karrer F W J 3
#6 Mellgren Per Gustaf 2
#7 Karrer Friedrich Wilhelm Johan 2
#8 Karrer Friedrich W J 2
#9 Mellgren P 1
#10 Pedretti Alberto 1

Latest patents

Publication Filing date Title
EP0166406A2 Method and apparatus for drying fibrous material
EP0104429A1 Method of wet treating a textile material
AU6126780A Method and plant for the processing of fiber materials by means of liquids
EP0022572A1 Process and apparatus for the wet treatment of fibrous material
ES460759A1 Improvements in the apparatus for drying fiber material. (Machine-translation by Google Translate, not legally binding)
ES449136A1 Procedure for drying fiber material. (Machine-translation by Google Translate, not legally binding)
US4075765A Process and device for drying fibrous material
CH580264A5 Spooled yarn drying system - twin chambered container through which drying medium is repeatedly circulated after heating processes
US3927478A Method and apparatus for drying fibrous material
FR2195235A5 Wet treatment of fibres - wound or loose, as in dyeing, bleaching etc
US3771954A Method for liquid treatment of textile material
ES373669A1 Apparatus for the treatment with liquid and desication of fiber material. (Machine-translation by Google Translate, not legally binding)