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GUANGZHOU WENCHONG DOCKYARD CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,631
About

GUANGZHOU WENCHONG DOCKYARD CO LTD has a total of 23 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets transport, machine tools and chemical engineering are STORK SERV BV, PEVATEC AS and DEUTSCHE WERFT AG.

Patent filings in countries

World map showing GUANGZHOU WENCHONG DOCKYARD CO LTDs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing GUANGZHOU WENCHONG DOCKYARD CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Cheng 6
#2 Zhong Weihuai 6
#3 Liang Zhanxin 5
#4 Feng Mushui 5
#5 Kuang Xuejun 5
#6 Luo Donghao 4
#7 Yang Jundong 4
#8 Qin Yang 4
#9 Chen Xiaobin 3
#10 Deng Chengpeng 3

Latest patents

Publication Filing date Title
CN112265616A Propeller disassembling method, propeller installing method and propeller disassembling tool
CN112093005A Pier arranging method for docking piers shared by multiple ships
CN111959713A Ship docking positioning device and ship docking positioning method
CN111889956A Large-area replacing and repairing process for top plate of cabin cover
CN111881511A Arrangement method of ship desulfurization washing water pipeline
CN111892182A Ship desulfurization washing water circulation cabin, ship desulfurization system and ship
CN111689416A Stern shaft dismounting tool and stern shaft dismounting method
CN111661275A Rudder stock replacing process
CN111692350A Valve element and valve element repairing method
CN111661274A Large container ship lashing bridge refitting process
CN111594463A Pneumatic smoke exhauster
CN111576221A Manufacturing process of self-propelled movable formwork main beam structure and main beam structure
CN111495153A Desulfurization chimney and manufacturing and mounting method thereof
CN111521059A Marine cooler self-cleaning device
CN111545988A Repair method for prolonging service life of brake hub of marine anchor cable machine
CN111545874A Deformation control method in aluminum alloy hull section manufacturing
CN111451709A Digging, replacing and repairing method for condenser shell connected air bag
CN111392020A Turbulence device in pipeline
CN110979595A Sea damage ship repairing method
CN110975611A Ship desulfurization system