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ECOLOGICAL ENVIRONMENT RES CT

Overview
  • Total Patents
    259
About

ECOLOGICAL ENVIRONMENT RES CT has a total of 259 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, organic fine chemistry and biotechnology are ZONGYAN HE, SUZHOU RENCHENG BIO SCI & TECH and QINGDAO JIAHEFENG FERTILIZER INDUSTRY CO LTD.

Patent filings in countries

World map showing ECOLOGICAL ENVIRONMENT RES CTs patent filings in countries
# Country Total Patents
#1 China 259

Patent filings per year

Chart showing ECOLOGICAL ENVIRONMENT RES CTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kong Fanzuo 29
#2 Ning Jun 16
#3 Luan Zhaokun 16
#4 Qu Jiuhui 15
#5 Zhang Hongxun 13
#6 Wu Guangxia 12
#7 Du Yuguo 11
#8 Liu Zhongzhou 10
#9 Yang Min 10
#10 Tang Hongxiao 9

Latest patents

Publication Filing date Title
CN101045650A Restoration of polluted soil using activity sludge and biomass waste material
CN1911827A Preparation of nanometer type inorganic polymer flocculant and its product
CN1931733A Packaged technology of synthesizing high performance water purifying material with waste plastic and fly ash
CN1931458A Vacuum assisted heat treatment process with incinerated fly ash
CN101088942A Process of treating oil-containing sludge
CN101073324A Synergistic insect-killing composition
CN101024534A Biological electrochemical combined system for treating dye waste water and method thereof
CN1974437A Waste water treating apparatus with circulating membrane bioreactor
CN1973962A RE perovskite type catalyst for oxidizing NO
CN1973963A Oxidation catalyst for eliminating harmful side product produced during catalytic purification of nitroxide
CN1973961A Composite Co-Ce oxide catalyst for direct low temperature catalytic decomposition of N2O
CN1792962A Porous ceramicite concrete permeable brick
CN1785829A Composite membrane bioreactor
CN1785847A Micropower buried sewage treatment equipment
CN1954906A Compound metal oxide de-fluorine sorbent
CN1936545A On-line monitoring chemical light-illuminating detector for contaminant in aquatic sample
CN1739896A Method of preparing several kinds of nanometer metal particles on ion exchange resin carrier
CN1739822A Fast polybrominated biphenyl ether degrading method with nanometer iron powder
CN1935369A Method for preparing efficient visible light catalyst NiO/SrBi2O4
CN1935371A Method for preparing visible light efficient multifunctional photocatalyst