CPC Main Group
A41B 3/00 Collars (A41B1/00 takes precedence)
10 direct subcodes
Child Classifications
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- A41B 3/02 Closures, e.g. tabs
- A41B 3/04 fastening to shirts (collar-studs A44B3/00)
- A41B 3/06 Stiffeners for collars
- A41B 3/08 Combined stiffening and fastening devices
- A41B 3/10 chemically stiffened
- A41B 3/12 with supports for neckties or cravats
- A41B 3/14 Reversible collars
- A41B 3/16 Plastic collars; Paper collars
- A41B 3/18 Protectors for collars
Top Applicants
Top 10 applicants by patent filingsfor class A41, 2013–2023, worldwide · Source: EPO PATSTAT
- NIKE US 986
- NIKE INNOVATE US 935
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 660
- TORAY INDUSTRIES JP 294
- NIKE INNOVATE 268
- 耐克创新有限合伙公司 200
- ANSELL AU 191
- NIKE INNOVATE NL 191
- ADIDAS DE 174
- KANEKA CORPORATION JP 172