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QINGDAO HAOTAI WATER CO LTD

Overview
  • Total Patents
    111
About

QINGDAO HAOTAI WATER CO LTD has a total of 111 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, basic materials chemistry and surface technology and coating are PAN FUKUN, QINGDAO WATERWORLD ENVIRONMENTAL PROT TECHNOLOGY CO LTD and SHANDONG DAYUAN ENV ENGINEERING CO LTD.

Patent filings in countries

World map showing QINGDAO HAOTAI WATER CO LTDs patent filings in countries
# Country Total Patents
#1 China 111

Patent filings per year

Chart showing QINGDAO HAOTAI WATER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Ping 24
#2 Li Bo 20
#3 Zhang Xin 19
#4 Zhang Xuezhen 17
#5 Hong Longfeng 15
#6 Tong Le 14
#7 Zhu Hongxue 13
#8 Shao Xinghong 13
#9 Zhou Xiangyong 13
#10 Dong Lina 13

Latest patents

Publication Filing date Title
CN104707838A Garbage dehydration processing equipment
CN104707849A High efficient garbage burning system
CN104713326A Garbage water removing treatment equipment
CN104713325A Garbage dehydration treatment method
CN104707736A Rapid garbage sorting system
CN104707735A Efficient garbage sorting system
CN104707850A Garbage sorting system
CN104713090A Automatic garbage dehydration treatment method
CN104713327A Automatic water removing treatment equipment for garbage
CN104713316A Garbage dehydration treatment method
CN104693412A Novel polyurethane-thioether foam plastic
CN104692473A Sewage treatment agent prepared by using steel pickling waste liquid
CN104689790A O-methoxybenzoic acid and diethylenetriamine functionalized active carbon
CN104693425A Degradable plastic polylactic acid
CN104694298A A cleaning agent for an anaerobic reaction tower
CN104694215A Petroleum ester oxide barium soap corrosion inhibitor
CN104694266A Air purifier special cleaner
CN104694133A Organic soil curing agent
CN104686525A Outdoor swimming pool disinfectant
CN104694090A Oil field industry defoaming agent