CPC Subgroup
B63B 32/50 Boards characterised by their constructional features
Full Title
Water sports boards; Accessories therefor > Boards characterised by their constructional features
4 direct subcodes
Child Classifications
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- B63B 32/51 Inflatable boards, e.g. drop-stitch inflatable boards
- B63B 32/53 Sectionalised boards, e.g. modular, dismountable or foldable boards
- B63B 32/55 Multihull boards, e.g. of catamaran type
- B63B 32/56 Boards convertible into vessels or other types of water sports boards, e.g. into sailboats, canoes or water-cycles
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