Learn more

WUXI WEIFU ENVIRONMENT PROT CATALYST CO LTD

Overview
  • Total Patents
    115
  • GoodIP Patent Rank
    13,255
  • Filing trend
    ⇧ 766.0%
About

WUXI WEIFU ENVIRONMENT PROT CATALYST CO LTD has a total of 115 patent applications. It increased the IP activity by 766.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and measurement are SICHUAN ZHONGZI EXHAUST PURGE CO LTD, GRIGOROVA BOJIDARA and SHANGHAI JINGQIU ENV PROT TECH CO LTD.

Patent filings in countries

World map showing WUXI WEIFU ENVIRONMENT PROT CATALYST CO LTDs patent filings in countries
# Country Total Patents
#1 China 115

Patent filings per year

Chart showing WUXI WEIFU ENVIRONMENT PROT CATALYST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jia Liwei 104
#2 Yue Jun 94
#3 Wang Jiaming 46
#4 Jin Weiyang 38
#5 Hao Shijie 37
#6 Wang Gang 35
#7 Pu Qiwei 28
#8 Xu Xian 26
#9 Sun Liang 25
#10 Yang Jin 24

Latest patents

Publication Filing date Title
CN112023986A Automobile exhaust purification catalyst and preparation method thereof
CN112044449A Preparation method and application of polyethylene glycol modified cobalt-iron composite oxide supported palladium catalyst
CN112275286A Ir-Rh iridium-rhodium bimetallic catalyst and preparation method thereof
CN112275314A Manganese-cerium-based molecular sieve SCR denitration catalyst and preparation method thereof
CN112221878A Coating die tool for catalyst production and catalyst production method
CN112007682A Low-temperature catalyst for treating methanol through catalytic oxidation and preparation method thereof
CN111957313A Three-way catalyst for gasoline vehicle and its prepn
CN111974389A Lean-burn NOx trapping catalyst for improving low-temperature performance and preparation method thereof
CN111974380A Ozone decomposition catalyst and preparation method thereof
CN111939917A DPF catalyst with good sulfur resistance and preparation method thereof
CN111939906A Lean-burn NOx trapping catalyst
CN111939972A Regeneration method of metal modified molecular sieve catalyst
CN111928806A Probe for detecting coating height in catalyst coating coated in regions and detection method
CN111921526A Preparation method of single-coating three-way catalyst for gasoline vehicle
CN111939928A Three-way catalyst for enhancing durability of tail gas purification and preparation method thereof
CN111997718A Post-processing method applied to diesel-natural gas dual-fuel vehicle
CN111939977A Fluoropolymer-modified denitration catalyst and preparation method thereof
CN111939904A Catalytic material and catalyst for treating benzene substances in industrial waste gas and preparation method
CN111715223A Novel Pd-Rh three-way catalyst and preparation method thereof
CN111659413A Low-temperature rare earth-based sulfur-resistant water-resistant denitration catalyst and preparation method thereof