Skip to content
Search Classifications
Search for IPC and CPC classification codes or keywords
CPC Subgroup
A63C 19/10

Ice-skating or roller-skating rinks; Slopes or trails for skiing, ski-jumping or tobogganing

Full Title

Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor > Ice-skating or roller-skating rinks; Slopes or trails for skiing, ski-jumping or tobogganing

Top Applicants

Top 10 applicants by patent filingsfor 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