CPC Subgroup
A43D 8/32 Working on edges or margins (of leather in general C14B1/02, C14B11/00)
Full Title
Machines for cutting, ornamenting, marking or otherwise working up shoe part blanks (pulling-over or lasting A43D9/00 - A43D23/00; making or fastening soles, heels or welts A43D25/00 - A43D83/00) > Working on edges or margins (of leather in general C14B1/02, C14B11/00)
4 direct subcodes
Child Classifications
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- A43D 8/34 by skiving (A43D8/48 takes precedence)
- A43D 8/36 by trimming the margins of sole blanks (trimming as an intermediate operation in shoemaking A43D27/00, as a finishing operation in shoemaking A43D87/00)
- A43D 8/40 by folding, turning in or over, hammering
- A43D 8/42 by singeing, contracting, dyeing
Top Applicants
Top 10 applicants by patent filingsfor class A43, 2013–2023, worldwide · Source: EPO PATSTAT
- NIKE US 4,108
- NIKE INNOVATE US 3,339
- NIKE INNOVATE NL 1,253
- 耐克创新有限合伙公司 969
- NIKE INNOVATE 910
- ADIDAS DE 768
- ASICS CORPORATION JP 591
- PUMA SE DE 344
- ADIDAS 323
- UNDER ARMOUR US 235