DIFF Main Group
A41F 11/00 Stocking or sock suspenders
Introduced: September 1968
IPC and CPC are identically structured here. All 6 subcodes exist in both systems.
Child Classifications
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- A41F 11/02 Devices for attaching the stocking or sock to the suspender IPC+CPC Available in IPC and CPC
- A41F 11/14 Means for fastening the suspender to the garment, e.g. trousers, underpants IPC+CPC Available in IPC and CPC
- A41F 11/18 Means for fastening the stocking directly to the undergarment IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class A41,2013–2023, worldwide · Source: EPO PATSTAT
- NIKE US 840
- NIKE INNOVATE US 719
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 444
- SGCC(STATE GRID CORPORATION OF CHINA) 351
- HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY 287
- TORAY INDUSTRIES JP 257
- JIANGXI INSTITUTE OF FASHION TECHNOLOGY 248
- ZHEJIANG SCI TECH UNIVERSITY 235
- GUANGDONG COSMO-LADY INDUSTRIAL COMPANY 219
- GUNZE 218
Top Applicants (CPC)
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