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DIFF Main Group
A63C 3/00

Accessories for skates

Introduced: September 1968

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • A63C 3/02 Supports for the foot-joint (footwear with foot-supporting parts A43B7/14) IPC+CPC Available in IPC and CPC
  • A63C 3/04 Supporting frames or gliders for skaters IPC+CPC Available in IPC and CPC
  • A63C 3/06 Supports for use whilst strapping skates on to boots IPC+CPC Available in IPC and CPC
  • A63C 3/08 Special spikes for the blades of skates IPC+CPC Available in IPC and CPC
  • A63C 3/10 Auxiliary devices for sharpening blades IPC+CPC Available in IPC and CPC
  • A63C 3/12 Guards for skate blades IPC+CPC Available in IPC and CPC
  • A63C 3/14 Keys for skates IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class A63,2013–2023, worldwide · Source: EPO PATSTAT

  1. SANKYO 23,899
  2. SANYO PRODUCT COMPANY 23,718
  3. DAIICHI SHOKAI COMPANY 13,338
  4. KYORAKU SANGYO 10,447
  5. UNIVERSAL ENTERTAINMENT CORPORATION 9,545
  6. SANEI R & D COMPANY 9,135
  7. SAMMY CORPORATION 7,126
  8. NEWGIN CORPORATION 5,651
  9. NETEASE 4,877
  10. HEIWA CORPORATION 3,938

Top Applicants (CPC)

Class A63,2013–2023, worldwide · Source: EPO PATSTAT

  1. NETEASE 4,324
  2. TENCENT TECHNOLOGY (SHENZHEN) COMPANY 3,255
  3. SONY INTERACTIVE ENTERTAINMENT JP 2,643
  4. TENCENT TECHNOLOGY (SHENZHEN) COMPANY CN 2,353
  5. UNIVERSAL CITY STUDIOS US 2,005
  6. KARSTEN MANUFACTURING CORPORATION US 1,883
  7. ACUSHNET COMPANY US 1,495
  8. MICROSOFT TECHNOLOGY LICENSING US 1,272
  9. NINTENDO COMPANY JP 1,260
  10. SONY CORPORATION JP 1,169