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QINGDAO HENGSHENGYUAN ECOLOGICAL AGRICULTURE CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    193,410
About

QINGDAO HENGSHENGYUAN ECOLOGICAL AGRICULTURE CO LTD has a total of 28 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, agriculture and biotechnology are SUZHOU YANGCHENG LAKE SANJIA VILLAGE CRAB IND CO LTD, SUZHOU YANGCHENGHU MODERN AGRICULTURE INDUSTRY PARK SPECIAL AQUACULTURE CO LTD and GUANGDE COUNTY QINGYUAN AQUATIC PRODUCT CULTURE PROFESSIONAL COOP.

Patent filings in countries

World map showing QINGDAO HENGSHENGYUAN ECOLOGICAL AGRICULTURE CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing QINGDAO HENGSHENGYUAN ECOLOGICAL AGRICULTURE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Fengbo 22
#2 Wu Xiangren 17
#3 Wu Deshou 17
#4 Zhang Wenxu 15
#5 Liu Jin 15
#6 Li Dagang 7
#7 Deshou Wu 6
#8 Fengbo Han 6
#9 Wenxu Zhang 6
#10 Jin Liu 6

Latest patents

Publication Filing date Title
CN104388364A Fermentation medium of seawater photosynthetic bacteria
CN104322426A Photovoltaic solar sea cucumber aquaculture workshop
CN104351114A Indoor factory-like aquaculture pond of penaeus vannamei boone
CN104304158A Handheld bottom suction apparatus for intensively cultivating Penaeus Vanmamei
CN104351113A Finished sea cucumber industrial aquaculture facility
CN103478026A Technology for mixed culture of stichopus japonicus and urechis unicinctus
CN103404468A Photovoltaic solar sea cucumber culturing facility
CN103382716A Water intake and distribution wall of holothurian aquaculture pond
CN103396937A Suspended type continuous pipeline cultivation apparatus for photosynthetic bacterium
CN103382439A Microalgae collecting device
CN103380754A Handheld bottom suction device for artificial sea worm breeding
CN103382715A Water distribution system of holothurian aquaculture pond
CN103392651A Industrialized breeding production aquaculture facility for sea worms
CN103396938A Suspended type batch pipeline cultivation apparatus for photosynthetic bacterium
CN103348943A Floating fry protecting net cage for sea cucumber aquaculture pond
CN103348944A Inclined frame type three-dimensional suspension net cage holothurian adherence
CN103355236A Multilayer stereoscopic suspension sea cucumber attachment substance
CN103027202A Complete feed for young stichopus japonicas cultivation
CN103053830A Complete feed for young stichopus japonicus aquaculture
CN102428882A Small-size seed stocking method applied to pond sea cucumber culture