CPC Subgroup
D03C 15/02 Chains of metal, wood, or similar material with projecting pattern-indicating elements
Full Title
Pattern cards or chains > Chains of metal, wood, or similar material with projecting pattern-indicating elements
Filing statistics
CPC D03C 15/02 belongs to the parent subclass D03C, which recorded 1,473 patent applications worldwide between 2013 and 2023. Annual filings declined from 118 in 2013 to 117 in 2023 (-1%), peaking at 217 applications in 2016. The most active applicants in class D03 are TORAY INDUSTRIES (517 applications), PICANOL (214 applications) and TOYOTA INDUSTRIES CORPORATION (210 applications).
Source: EPO PATSTAT, worldwide filings
Top Applicants
Top 10 applicants by patent filingsfor class D03, 2013–2023, worldwide · Source: EPO PATSTAT
- TORAY INDUSTRIES JP 517
- PICANOL BE 214
- TOYOTA INDUSTRIES CORPORATION 210
- JIANGSU COLLEGE OF ENGINEERING AND TECHNOLOGY 202
- SANKO TEKSTIL ISLETMELERI SAN. VE TIC. TR 196
- TOYOTA INDUSTRIES CORPORATION JP 193
- FEDERAL-MOGUL POWERTRAIN US 188
- SAFRAN AIRCRAFT ENGINES FR 187
- SAFRAN FR 168
- ASAHI KASEI JP 150