Learn more

BEIJING ORIGIN WATER TECHNOLOGY CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    228,389
About

BEIJING ORIGIN WATER TECHNOLOGY CO LTD has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are QINGZHOU JINLIDE MACHINERY CO LTD, CHUTOKU KENKI KK and OZAWA FUJIO.

Patent filings in countries

World map showing BEIJING ORIGIN WATER TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing BEIJING ORIGIN WATER TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wen Jianping 11
#2 Chen Yili 9
#3 Li Suoding 7
#4 Wu Qiang 4
#5 Jing Guan 4
#6 Yu Kaichang 4
#7 Jianping Wen 4
#8 Xue Tao 4
#9 Ting Lei 3
#10 Xia Huang 3

Latest patents

Publication Filing date Title
CN104787991A Composite CAS (conventional activated sludge process)-MBR (membrane bioreactor) sewage treatment system
CN103586026A Carbon supported catalyst for ozone oxidation, and preparation method and use thereof
CN103041720A New preparation method of polyvinyl chloride hydrophilicity filtering membrane
CN103007778A Preparation method and preparation device for enhanced hollow fiber composite film
CN103028330A Film with flocculent reinforced hollow fibers and preparation method of film
CN102964010A Method for deeply treating nonbiodegradable sewage
CN102701547A Advanced municipal sewage treatment method
CN102423642A Permanent hydrophilic modification method for surface of porous membrane and porous membrane obtained by same
CN102489181A Method for preparing hetero-structured hollow fiber membranes
CN102417259A Method for removing iron and manganese from water body in membrane combination process
CN102489159A Flux recovery method of dry hollow fiber membrane
CN102500249A Preparation method for liner type hollow fiber composite membrane and product
CN102010062A MBR wastewater treating system with double circular grooves
CN101957304A Measuring device of clear water flux of hollow-fiber membrane and method for measuring clear water flux of hollow-fiber membrane by using measuring device
CN101955253A Pulse cross-flow type membrane bioreactor
CN101804305A Conductive reinforced tubular porous body composite film, preparation method thereof, and use thereof in waste water dephosphorization
CN101733022A High-strength polyvinylidene fluoride hollow fiber membrane and production method thereof