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BEIJING CHEMICAL INDUSTRY INST

Overview
  • Total Patents
    11
About

BEIJING CHEMICAL INDUSTRY INST has a total of 11 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines are NISHITANI TADASHI, OCHIAI HAMONO KOGYO KK and WOJSKOWY OSRODEK BADAWCZO ROZW.

Patent filings in countries

World map showing BEIJING CHEMICAL INDUSTRY INSTs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing BEIJING CHEMICAL INDUSTRY INSTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhu Yunxian 2
#2 Xu Liying 2
#3 Yang Yuanyi 2
#4 Zhang Shijun 2
#5 Zhai Renli 2
#6 Ning Jiacheng 2
#7 Lin Wenxin 1
#8 Luo Hekuan 1
#9 Qingquan Zeng 1
#10 Shixing Xu 1

Latest patents

Publication Filing date Title
CN1296034A Oil-charged polyformaldehyde material, its preparation process and application
CN1268520A High-effective spherical titanium system catalyst for olefin polymerization, its preparation and application
CN1268521A High-activity catalyst for olefin polymerization, its preparation method and application
CN1172124A Wate-absorption resin and preparing method thereof
CN1186240A Determination of paucity water
CN1118342A Non-support catalyst for producing 1,4-butynediol and its manufacture and application
CN1117485A Method for separation and extraction of knopper-gall tannin from the solution of same
CN1111168A Catalyst for preparing gamma-butyrolactone from 1,4-butanediol by dehydrogenation
CN1104635A Improved process for producing N-methyl pyrrolidone and 2-pyrrolidone
CN1103413A Modified plastic composition and its preparing process
CN1077978A Improvement for petroleum hydrocarbon steam cracking method