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BEIJING YANSHAN PETROCHEMICAL

Overview
  • Total Patents
    15
About

BEIJING YANSHAN PETROCHEMICAL has a total of 15 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating and environmental technology are ZAO STERLITAMAKSKIJ NEFTEKHIMI, STRASKY DRAHOSLAV and YIN HANQING.

Patent filings in countries

World map showing BEIJING YANSHAN PETROCHEMICALs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing BEIJING YANSHAN PETROCHEMICALs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hesheng Li 3
#2 Hongwei Guo 2
#3 Chunyuan Zhang 2
#4 Yao Zhenwei 1
#5 Yong Xu 1
#6 Zhao Liyun 1
#7 Kuizheng Chen 1
#8 Cao Gang 1
#9 Cui Xiaoming 1
#10 Xiangli Hao 1

Latest patents

Publication Filing date Title
CN1830831A Treatment method of high turbidity high iron circulation cooling water
CN1796465A Insertion layer of montmorillonite and face finish, and using inserted layer and face finished montmorillonite to prepare polybutadiene / Nano 'Fuximuxi Mujiao' of montmorillonite
CN1743281A Low-phosphorus antiincrustation corrosion inhibitor and use thereof
CN1743282A Low-phosphorus composite antiincrustation corrosion inhibitor and use for water treatment
CN1640899A Thermosensitive copolymer latex, its preparation method and use thereof
CN1640903A Phenylethylene-isoprene/butadiene-phenylethylene ternary block copolymer and its preparation method
CN1504444A Process for separating remanent sulfuric acid catalyst from decomposition products
CN1429890A Catalyst used for cracking gusoline selective hydrogenation, its preparation method and use
CN1429848A Organic trilithium compound containing tin and its preparation method
CN1429823A Analogue reactor for olefin hydrocarbon oxidation reaction
CN1413999A Process for preparing methylene phospho acid containing sulfo acid group
CN1219545A Conjugate diolefin and mono-vinyl arene two-block copolymer and its synthesis method
CN1217233A Mfg. for producing alumina carrier and use thereof
CN1197913A Polymer coaceration afterheat recovering method using absorbing heat pump
CN1145367A Method for prepn of double functional group lithium alkylide initiation agent