CPC Subgroup
B63B 59/02 Fenders integral with waterborne vessels or specially adapted therefor, ; Rubbing-strakes (fenders on coasts, in harbours or on other fixed marine structures E02B3/26)
Full Title
Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels > Fenders integral with waterborne vessels or specially adapted therefor, ; Rubbing-strakes (fenders on coasts, in harbours or on other fixed marine structures E02B3/26)
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