IPC Subgroup
D01G 15/76 Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
Introduced: September 1968
Last revised: January 2006
Full Title
Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines > Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
Classification Context
- Section:
- TEXTILES; PAPER
- Class:
- NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- Subclass:
- PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
3 direct subcodes
Child Classifications
Navigate with arrow keys, Enter to open
- D01G 15/78 Arrangements for stripping flats
- D01G 15/8 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
- NATIONAL DONG HWA UNIVERSITY 1,242
- MASCHINENFABRIK RIETER CH 1,162
- TORAY INDUSTRIES JP 1,093
- TORAY INDUSTRIES 802
- JIANGNAN UNIVERSITY 771
- WUHAN TEXTILE UNIVERSITY 663
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 653
- CHINESE ACADEMY OF SCIENCES 559
- LENZING AT 525
- MURATA MACHINERY 492