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DIFF Main Group
A41B 3/00

Collars (A41B1/00 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Collars

CPC: Collars (A41B1/00 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Collars

CPC:

Collars (A41B1/00 takes precedence)

Of 10 combined children, 9 exist in both systems.

1 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • A41B 3/005 CPC only CPC only
  • A41B 3/02 Closures, e.g. tabs IPC+CPC Available in IPC and CPC
  • A41B 3/04 fastening to shirts (collar-studs A44B3/00) IPC+CPC Available in IPC and CPC
  • A41B 3/06 Stiffeners for collars IPC+CPC Available in IPC and CPC
  • A41B 3/08 Combined stiffening and fastening devices IPC+CPC Available in IPC and CPC
  • A41B 3/10 chemically stiffened IPC+CPC Available in IPC and CPC
  • A41B 3/12 with supports for neckties or cravats IPC+CPC Available in IPC and CPC
  • A41B 3/14 Reversible collars IPC+CPC Available in IPC and CPC
  • A41B 3/16 Plastic collars; Paper collars IPC+CPC Available in IPC and CPC
  • A41B 3/18 Protectors for collars IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class A41,2013–2023, worldwide · Source: EPO PATSTAT

  1. NIKE US 840
  2. NIKE INNOVATE US 719
  3. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 444
  4. SGCC(STATE GRID CORPORATION OF CHINA) 351
  5. HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY 287
  6. TORAY INDUSTRIES JP 257
  7. JIANGXI INSTITUTE OF FASHION TECHNOLOGY 248
  8. ZHEJIANG SCI TECH UNIVERSITY 235
  9. GUANGDONG COSMO-LADY INDUSTRIAL COMPANY 219
  10. GUNZE 218

Top Applicants (CPC)

Class A41,2013–2023, worldwide · Source: EPO PATSTAT

  1. NIKE US 986
  2. NIKE INNOVATE US 935
  3. 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 660
  4. TORAY INDUSTRIES JP 294
  5. NIKE INNOVATE 268
  6. 耐克创新有限合伙公司 200
  7. ANSELL AU 191
  8. NIKE INNOVATE NL 191
  9. ADIDAS DE 174
  10. KANEKA CORPORATION JP 172