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DIFF Main Group
B63C 13/00

Equipment forming part of or attachable to vessels facilitating transport over land (amphibious craft, land vehicles convertible for use on water B60F; land vehicles for carrying boats B60P; harnesses attachable to vessels for personal carrying A45F)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Equipment forming part of, or attachable to, vessels, facilitating transport over land

CPC: Equipment forming part of or attachable to vessels facilitating transport over land (amphibious craft, land vehicles convertible for use on water B60F; land vehicles for carrying boats B60P; harnesses attachable to vessels for personal carrying A45F)

Full Title

Full titles differ between systems:

IPC:

Equipment forming part of, or attachable to, vessels, facilitating transport over land

CPC:

Equipment forming part of or attachable to vessels facilitating transport over land (amphibious craft, land vehicles convertible for use on water B60F; land vehicles for carrying boats B60P; harnesses attachable to vessels for personal carrying A45F)

No child classifications to compare. This is a leaf node in both IPC and CPC.

Top Applicants

Top Applicants (IPC)

Class B63,2013–2023, worldwide · Source: EPO PATSTAT

  1. SAMSUNG HEAVY INDUSTRIES KR 5,719
  2. DAEWOO SHIPBUILDING & MARINE ENGINEERING COMPANY KR 4,684
  3. HYUNDAI HEAVY INDUSTRIES COMPANY KR 3,015
  4. ZHEJIANG OCEAN UNIVERSITY 1,359
  5. HUDONG-ZHONGHUA SHIPBUILDING (GROUP) COMPANY 1,221
  6. HARBIN ENGINEERING UNIVERSITY 1,175
  7. SHANGHAI WAIGAOQIAO SHIPBUILDING COMPANY 1,129
  8. CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY 1,113
  9. GUANGZHOU SHIPYARD INTERNATIONAL COMPANY 1,073
  10. JIANGSU UNIVERSITY OF SCIENCE AND TECHNOLOGY 963

Top Applicants (CPC)

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