CPC Main Group
B63B 29/00 Accommodation for crew or passengers not otherwise provided for
5 direct subcodes
Child Classifications
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- B63B 29/02 Cabins or other living spaces; Construction or arrangement thereof
- B63B 29/16 Soil water discharges
- B63B 29/18 Arrangements or adaptations of swimming pools
- B63B 29/20 Arrangements or adaptations of ladders (mounting ladders for berths B63B29/10)
- B63B 29/22 Galleys
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