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ZHEJIANG SHANGDA ENVIRONMENTAL PROT CO LTD

Overview
  • Total Patents
    11
About

ZHEJIANG SHANGDA ENVIRONMENTAL PROT CO LTD has a total of 11 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NANJING SANDA AUKE CHEMICAL CO LTD, HAIYAN WANG and CHINA OCEAN UNIVERSITY ORGANISM PROJECT DEV CO LTD.

Patent filings in countries

World map showing ZHEJIANG SHANGDA ENVIRONMENTAL PROT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHEJIANG SHANGDA ENVIRONMENTAL PROT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zheng Zhanwang 6
#2 Zhanwang Zheng 5
#3 Qin Zhang 1
#4 Guoying Lu 1
#5 Xiaoyun Zhou 1
#6 Qingsong Ding 1
#7 Jin Yang 1
#8 Ma Shicong 1
#9 Zheng Jing 1
#10 Wang Bin 1

Latest patents

Publication Filing date Title
CN102815843A Printing and dyeing wastewater decolorization treatment method
CN102719381A Composite microbial agent and preparation method and application thereof
CN102603081A Preparation method of degradable cellulose base filler used for water treatment
CN102321687A Method for producing acetic acid by utilizing sludge fermentation
CN102329043A Method for treating and printing and dyeing wastewater by using hydrolysis tank
CN102328986A Finishing agent for disinfecting sewage and application thereof
CN102267739B Low-temperature plasma waste water treatment device and method
CN102250805A High-density culture method of composite microbial agent for papermaking wastewater treatment
CN102250854A Lipase for treating oil pollutants as well as encoding gene and application thereof
CN102070224A Method for treating petroleum grease by utilizing waste foam lunch box
CN101318739A Ammonia nitrogen processing method for hide manufacture wastewater