CPC Subgroup
B63C 9/26 Cast or life lines; Attachments thereto; Containers therefor; (adaptations of aerial cableways to shipboard use B63B27/18; guns for line throwing F41F; line-carrying missiles F42B12/68)
Full Title
Life-saving in water (life-saving in general A62B; arrangement or adaptation of signalling or lighting devices for ships, other waterborne vessels or for equipment for shipping B63B45/00; rescue equipment specially adapted for submarine personnel B63G8/40) > Cast or life lines; Attachments thereto; Containers therefor; (adaptations of aerial cableways to shipboard use B63B27/18; guns for line throwing F41F; line-carrying missiles F42B12/68)
1 direct subcode
Child Classifications
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Top Applicants
Top 10 applicants by patent filingsfor class B63, 2013–2023, worldwide · Source: EPO PATSTAT
- SAMSUNG HEAVY INDUSTRIES KR 4,830
- DAEWOO SHIPBUILDING & MARINE ENGINEERING COMPANY KR 4,093
- HYUNDAI HEAVY INDUSTRIES COMPANY KR 2,639
- GAZ TRANSPORT ET TECHNIGAZ FR 1,037
- SHANGHAI WAIGAOQIAO SHIPBUILDING COMPANY 827
- HARBIN ENGINEERING UNIVERSITY 811
- GUANGZHOU SHIPYARD INTERNATIONAL COMPANY 808
- HUDONG-ZHONGHUA SHIPBUILDING (GROUP) COMPANY 784
- YAMAHA MOTOR COMPANY JP 731
- THYSSEN KRUPP DE 727