Learn more

SMITH A O SHANGHAI WATER TREAT PRODUCTS CO LTD

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    185,669
About

SMITH A O SHANGHAI WATER TREAT PRODUCTS CO LTD has a total of 51 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Brazil. Its main competitors in its focus markets chemical engineering, environmental technology and furniture and games are AKVAFOR PRODAKSHN ZAO AKVAFOR PRODAKSHN AOZT, WATER MINERALS LTD and RIVER IN JIANGSU BAMBOO ENVIRONMENTAL PROJECT LTD COMPANY.

Patent filings per year

Chart showing SMITH A O SHANGHAI WATER TREAT PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Yizhi 22
#2 Yizhi Hou 20
#3 Min Nie 8
#4 Li Shunyong 8
#5 Wang Qiang 6
#6 Zhiping Liang 4
#7 Huang Yan 3
#8 Wang Chen 3
#9 Li Kui 2
#10 He Yaohua 2

Latest patents

Publication Filing date Title
CN104843912A Filter device and washing method thereof
CN104609614A Purification component and water purifier
CN104671536A Membrane element and water treatment device
CN104166797A Method for determining service life of water purifier filter element
CN104096483A Membrane element, device and water processing method using the membrane element
CN104084048A Membrane element, water treatment device and water treatment method
CN105078222A Water dispenser external kettle
CN103183419A Reverse osmosis purification system
CN103041704A Reverse osmosis water purifying system and operation method thereof
CN103055702A A reverse osmosis membrane element and a reverse osmosis water purification device
CN102976505A Reverse osmosis water purifier
CN102976447A Sidestream reverse osmosis membrane element
CN102847441A Reverse osmosis film element
CN102908901A Method for manufacturing spiral-wound reverse osmosis membrane component
CN102908899A Reverse osmosis water purification system
CN102698604A Water filtration filter element
CN102671546A Reverse osmosis filtering device
CN102527243A Reverse-osmosis water purifier purging method
CN102515336A Cavity-divided filter element
CN102166477A Rolled reverse osmosis membrane element with gradually-reduced inlet channel