CPC Subgroup
D01G 15/76 Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
Full Title
Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines (de-burring apparatus or machines operating independently D01B) > Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
5 direct subcodes
Child Classifications
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- D01G 15/78 Arrangements for stripping flats
- D01G 15/80 Arrangements for stripping cylinders or rollers
- D01G 15/82 Arrangements for confining or removing dust, fly or the like
Top Applicants
Top 10 applicants by patent filingsfor class D01, 2013–2023, worldwide · Source: EPO PATSTAT
- TORAY INDUSTRIES JP 1,268
- MASCHINENFABRIK RIETER CH 1,200
- NATIONAL DONG HWA UNIVERSITY 955
- LENZING AT 602
- P&G (PROCTER & GAMBLE COMPANY) US 594
- WUHAN TEXTILE UNIVERSITY 494
- TRUETZSCHLER & COMPANY DE 453
- KOLON INDUSTRIES KR 433
- OERLIKON TEXTILE & COMPANY DE 430
- CHINESE ACADEMY OF SCIENCES 412