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BEIJING DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY INST CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    183,412
About

BEIJING DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY INST CO LTD has a total of 15 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and basic materials chemistry are HYDROCARBON SYNTHESIS CORP, YANTAI WANHUA POLYURETHANES CO and DRENT EIT.

Patent filings in countries

World map showing BEIJING DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing BEIJING DONGFANG HONGSHENG NEW ENERGY APPLIC TECHNOLOGY INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hong Zhengpeng 15
#2 Shang Hongyan 14
#3 Xue Zhenzhen 5
#4 Liu Chenguang 5
#5 Guo Zhenguo 3
#6 Feng Xiaoting 3
#7 Zhu Dejiang 2
#8 Zhao Huiji 2
#9 Ye Zimao 2
#10 Li Chengyue 2

Latest patents

Publication Filing date Title
CN104725199A Room-temperature dehydration method applicable to aquo-polyoxymethylene dimethyl ethers
CN104926627A Continuous reaction device for synthetizing polymethoxy dimethyl ether
CN104672067A Method for refining polymethoxy dialkyl ether
CN104591984A Method for preparing polymethoxy dimethyl ether from concentrated formaldehyde serving as raw material
CN104119210A Method for preparing polymethoxy dimethyl ether by virtue of slurry bed in combination with fixed bed
CN104031194A New application of polyoxymethylene dimethyl ether as environment-friendly solvent oil
CN104803833A Liquid phase temperature swing adsorption separating dehydration method for preparing polymethoxydialkyl ether
CN103664550A Method for synthesizing polymethoxy acetal
CN103319319A Method for refining and purifying polyformaldehyde dialkyl ether
CN103333060A Method for refining and purifying polyformaldehyde dialkyl ether
CN103333061A Method for refining and purifying polyformaldehyde dialkyl ether
CN103333059A Method for catalytically hydrofining polyformaldehyde dialkyl ether on fixed bed
CN103333055A Method for conducting catalytic hydrofinishing of polyoxymethylene dialkyl ether through slurry reactor
CN102585932A Compound additive for methanol gasoline, and preparation method and application thereof
CN101898943A Method for synthesizing polyoxymethylene dimethyl ethers