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NORTHWEST RES INST CHEM IND

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    160,837
About

NORTHWEST RES INST CHEM IND has a total of 42 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and basic materials chemistry are ARCHERS SYSTEMS INC, RENKUN WANG and XUMING ZHANG.

Patent filings in countries

World map showing NORTHWEST RES INST CHEM INDs patent filings in countries
# Country Total Patents
#1 China 42

Patent filings per year

Chart showing NORTHWEST RES INST CHEM INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Genliang 12
#2 Xu Hongwei 11
#3 Men Changgui 11
#4 Wei Sunchang 10
#5 Lin Yian 8
#6 Xu Hongdong 8
#7 Hongdong Xu 7
#8 Changgui Men 7
#9 Sunchang Wei 6
#10 Genliang He 6

Latest patents

Publication Filing date Title
CN105214698A Phosphorous ceria-based denitration catalyst of a kind of wide temperature range type and preparation method thereof
CN105200566A Method for preparing high-modulus carbon fiber by adopting precursor drawing technology
CN105112104A Multichannel nozzle used for multi-component slurry gasification reactor and application of multichannel nozzle
CN105062568A Method for utilizing coal and natural gas jointly to produce synthesis gas
CN105000534A Method for combined preparation of synthetic gas based on slurry gasification and natural gas conversion
CN104694170A Method for producing synthesis gas with carbon powder and natural gas/methane as raw materials
CN104403709A Preparation method for gasification slurry for producing synthetic gas
CN104498105A Chilling type single waste pan reactor
CN104531242A Method for preparing coal water slurry from methylamine wastewater
CN103834442A Gas-solid dual-fuel reactor
CN103838265A Control system for controlling ratio of hydrogen and carbonic oxide in synthesis gas production process
CN103706228A Pre-reducing type manganese series desulfurizing agent and preparation method thereof
CN103551154A Preparation methods and catalysis method of dimethyl maleate hydrogenation catalyst
CN103464142A Catalyst for removing nitrogen oxide through ammonia selective catalytic reduction and preparation method of catalyst
CN103467707A Synthesis method of phenolic epoxy resin
CN103191749A Methanation catalyst for synthesizing substitute natural gas and preparation method thereof
CN103194286A Methanation method for synthesizing substitute natural gas by using industrial hydrocarbon exhaust gas
CN102908991A Naphthalene remover used for dry method naphthalene remove of hydrocarbon industry tail gas as well as preparation and use method of naphthalene remover
CN102898619A Method for synthesizing light color low-chlorinity o-cresol-formaldehyde epoxy resin
CN102899111A Method for preparing gasified slurry from industrial effluent and coke powder