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NINGBO HIDROTEK CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    163,725
  • Filing trend
    ⇧ 300.0%
About

NINGBO HIDROTEK CO LTD has a total of 17 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and machine tools are HU XIAODI, SUZHOU YOUSIMAN ENV PROT TECH CO LTD and TIANJIN MOTIMO MEMBRANE TECH CO LTD.

Patent filings in countries

World map showing NINGBO HIDROTEK CO LTDs patent filings in countries

Patent filings per year

Chart showing NINGBO HIDROTEK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gu Chengtao 13
#2 Lu Yunfeng 5
#3 Cai Shugang 4
#4 Hu Xiaoming 3
#5 Hu Jinhua 2
#6 Xuedong Wu 2
#7 Chengtao Gu 2
#8 Wu Liang 2
#9 Wang Ziping 2
#10 Jiang Jianmin 2

Latest patents

Publication Filing date Title
CN111959887A Central pipe coating machine
CN110560775A Cutting and marking integrated machine for water pipes of water purifier
CN110102185A A kind of high-flux reverse osmosis membrane component and reverse osmosis filter cartridge construction
CN109200663A A kind of water filter
CN109205817A A kind of water-saving purification system
CN108392879A A kind of multi-functional fore filter and its application method
CN108305186A A kind of garden purified water supervision operation system based on Internet of Things
CN107158805A A kind of multifunctional compound ceramics filter core and preparation method thereof
CN105905963A Control system for barrel-free water purification machine
CN105521651A Double-bayonet bidirectional water sealing cleanable filter core
CN103411068A Water plug and water socket both used on household water-purifying equipment
CN102661402A Ceramic valve core for water filter
CN102631809A Thermally detachable and replaceable water filter component
WO2013123685A1 Thermally dismantleable and replaceable water filter assembly
CN102553449A Reverse osmosis membrane element rolling method
CN101439271A Method for preparing hydrophilic anti-pollution reverse osmosis membrane
CN101439270A Method for preparing hydrophilic anti-pollution reverse osmosis membrane