Learn more

HENAN ENERGY AND CHEMICAL INDUSTRY GROUP RES INST CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    154,483
About

HENAN ENERGY AND CHEMICAL INDUSTRY GROUP RES INST CO LTD has a total of 15 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and organic fine chemistry are ADVANCED CONTROL & SYSTEMS INC, KHIM FAKULTET MGU IM M V LOMON and WAKAYAMA SEIKA KOGYO KK.

Patent filings in countries

World map showing HENAN ENERGY AND CHEMICAL INDUSTRY GROUP RES INST CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing HENAN ENERGY AND CHEMICAL INDUSTRY GROUP RES INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jiang Yuanli 9
#2 Wei Lingchao 8
#3 Song Can 5
#4 Fu Yao 5
#5 Wu Baozhang 4
#6 Cao Zhikui 4
#7 Zhao Lijun 4
#8 Liu Jiaoping 4
#9 Liu Guihua 4
#10 Peng Zhihong 4

Latest patents

Publication Filing date Title
CN105064920A Multi-field coupling low-permeability soft coal seam hole punching pressure relief extraction simulation test method
CN105181927A Multi-field coupled low permeability coal seam hydraulic fracturing simulation test method
CN104760978A Deep purification technology of high concentration sodium aluminate solution
CN104760980A Preparation technology of highly-pure ultrafine alumina powder
CN104760979A Preparation technology of highly pure alumina powder
CN104724740A Preparation method of high-purity ultra-fine aluminum hydroxide powder
CN104785267A Catalyst for synthesis of isophorone and preparation method thereof
CN104785261A Oxalate hydrogenation catalyst synthesized by mixed silicon source method and preparation method thereof
CN104368394A Alumina carrier containing zinc and nickel and preparation method thereof
CN104371267A Automotive weatherable polyformaldehyde blend and preparation method thereof
CN103962130A Catalyst for oxalate ester synthetic reaction and preparation method of catalyst
CN103740046A Continuous long glass fiber reinforced polyformaldehyde material and preparation method thereof
CN103740043A Flame-retardant anti-static difunctional polyoxymethylene resin and preparation method thereof
CN103694623A Flame-retardant anti-static polyformaldehyde resin based on composite halogen-free flame-retardant system
CN103694113A Method for preparing paraphthaloyl chloride