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CPC Subgroup Additional Only
B63B 2241/24

for facilitating transport, e.g. hull shape with limited dimensions

Full Title

Design characteristics > Designs or arrangements for particular purposes not otherwise provided for in this class > for facilitating transport, e.g. hull shape with limited dimensions

2 direct subcodes

Child Classifications

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  • B63B 2241/26 for transport on roads, e.g. hull shape with maximum dimensions for public roads
  • B63B 2241/28 for airborne transport

Top Applicants

Top 10 applicants by patent filingsfor class B63, 2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG HEAVY INDUSTRIES KR 4,830
  2. DAEWOO SHIPBUILDING & MARINE ENGINEERING COMPANY KR 4,093
  3. HYUNDAI HEAVY INDUSTRIES COMPANY KR 2,639
  4. GAZ TRANSPORT ET TECHNIGAZ FR 1,037
  5. SHANGHAI WAIGAOQIAO SHIPBUILDING COMPANY 827
  6. HARBIN ENGINEERING UNIVERSITY 811
  7. GUANGZHOU SHIPYARD INTERNATIONAL COMPANY 808
  8. HUDONG-ZHONGHUA SHIPBUILDING (GROUP) COMPANY 784
  9. YAMAHA MOTOR COMPANY JP 731
  10. THYSSEN KRUPP DE 727