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DIFF Main Group
A63D 15/00

Billiards, e.g. carom billiards or pocket billiards; Billiard tables (bagatelle A63D13/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Billiards, e.g. carom billiards or pocket billiards; Billiard tables

CPC: Billiards, e.g. carom billiards or pocket billiards; Billiard tables (bagatelle A63D13/00)

Full Title

Full titles differ between systems:

IPC:

Billiards, e.g. carom billiards or pocket billiards; Billiard tables

CPC:

Billiards, e.g. carom billiards or pocket billiards; Billiard tables (bagatelle A63D13/00)

Of 11 combined children, 6 exist in both systems.

5 codes are CPC-only extensions.

Note: 2 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • A63D 15/003 CPC only CPC only
  • A63D 15/005 CPC only CPC only
  • A63D 15/006 CPC only CPC only
  • A63D 15/02 Billiard tables adapted to rest on ordinary tables or the like IPC+CPC Available in IPC and CPC
  • A63D 15/06 Cushions or fastenings therefor IPC+CPC Available in IPC and CPC
  • A63D 15/16 Chalk holders IPC+CPC Available in IPC and CPC
  • A63D 15/20 Scoring or registering devices IPC+CPC Available in IPC and CPC
  • A63D 2015/001 2nd only CPC only CPC only
  • A63D 2015/008 2nd only CPC only CPC only

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