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HANGZHOU TIANCHUANG ENVIRONMENTAL TECHNOLOGY CO LTD

Overview
  • Total Patents
    11
About

HANGZHOU TIANCHUANG ENVIRONMENTAL TECHNOLOGY CO LTD has a total of 11 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are VNII ZERNOVOGO KHOZ, SHUQIN LIN and NANKAI UNIVERSITY BINHAI COLLE.

Patent filings in countries

World map showing HANGZHOU TIANCHUANG ENVIRONMENTAL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HANGZHOU TIANCHUANG ENVIRONMENTAL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhao Jingwei 10
#2 Ding Guoliang 9
#3 Qiu Hui 7
#4 Xie Baiming 6
#5 Zhang Feng 3
#6 Xu Shuhong 2
#7 Lu Dazheng 2
#8 Wang Yong 2
#9 Yu Hong 1
#10 Jingwei Zhao 1

Latest patents

Publication Filing date Title
CN103496805A Phosphorus-standard emission treatment method of agrochemical wastewater based on ultrafiltration-reverse osmosis
CN103495344A Packaging method of hollow fiber curtain type membrane assembly
CN103435229A Treatment methodMethod for treating to wastewater by using membrane coagulation reactor-ozone-biological activated carbon technique
CN103159381A Fine chemical wastewater treatment and reuse method
CN103194545A Method for treating sugarcane mixed clear juice
CN102974231A Preparation method of enhanced polymer composite membrane preprocessed by reinforced weaving tube
CN102992502A Method for recovering low-concentration dimethylacetamide waste water
CN102557257A PVC (Polyvinyl Chloride) mother liquor treatment method based on MBR (Membrane Bioreactor) technique
CN102580554A Antibacterial porous polymeric membrane
CN102993231A Separation method of glyphosine in glyphosate mother liquor
CN101058586A Method of concentrating and separating glyphosate in high salt content glyphosate mother liquor by film technique