CPC Subgroup
D02H 5/02 combined with apparatus for sizing or other treatment of warps (sizing per se D06B)
Full Title
Beaming machines > combined with apparatus for sizing or other treatment of warps (sizing per se D06B)
Filing statistics
CPC D02H 5/02 belongs to the parent subclass D02H, which recorded 1,078 patent applications worldwide between 2013 and 2023. Annual filings grew from 48 in 2013 to 95 in 2023 (+98%), peaking at 146 applications in 2018. The most active applicants in class D02 are TORAY INDUSTRIES (443 applications), OERLIKON TEXTILE & COMPANY (242 applications) and KOLON INDUSTRIES (232 applications).
Source: EPO PATSTAT, worldwide filings
Top Applicants
Top 10 applicants by patent filingsfor class D02, 2013–2023, worldwide · Source: EPO PATSTAT
- TORAY INDUSTRIES JP 443
- OERLIKON TEXTILE & COMPANY DE 242
- KOLON INDUSTRIES KR 232
- CONTINENTAL REIFEN DE 204
- JIANGNAN UNIVERSITY 193
- COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN FR 178
- TMT MACHINERY 168
- NATIONAL DONG HWA UNIVERSITY 163
- WUHAN TEXTILE UNIVERSITY 153
- P&G (PROCTER & GAMBLE COMPANY) US 131