CPC Main Group
B63B 27/00 Arrangement of ship-based loading or unloading equipment for cargo or passengers (self-discharging barges or lighters B63B35/30; floating cranes B66C23/52)
14 direct subcodes
Child Classifications
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- B63B 27/04 of derricks
- B63B 27/08 of winches
- B63B 27/10 of cranes
- B63B 27/14 of ramps, gangways or outboard ladders
- B63B 27/16 of lifts or hoists
- B63B 27/18 of cableways, e.g. with breeches-buoys
- B63B 27/22 of conveyers, e.g. of endless-belt or screw-type
- B63B 27/24 of pipe-lines
- B63B 27/26 of devices with throwing action
- B63B 27/28 of chutes
- B63B 27/30 for transfer at sea between ships or between ships and off-shore structures
- B63B 27/36 for floating cargo
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