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SICHUAN ZHONGZI EXHAUST PURGE CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    190,076
About

SICHUAN ZHONGZI EXHAUST PURGE CO LTD has a total of 21 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering and environmental technology are GRIGOROVA BOJIDARA, WUXI WEIFU ENVIRONMENT PROT CATALYST CO LTD and ANHUI TOPTECHSCR ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SICHUAN ZHONGZI EXHAUST PURGE CO LTDs patent filings in countries

Patent filings per year

Chart showing SICHUAN ZHONGZI EXHAUST PURGE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Li Yun 14
#2 Chen Yaoqiang 7
#3 Liao Chuanwen 4
#4 Wu Dongdong 4
#5 Wang Ke 4
#6 Lin Tao 3
#7 Liu Zhikun 3
#8 Li Xiaojing 3
#9 Wang Jinfeng 2
#10 Wang Ruifang 2

Latest patents

Publication Filing date Title
CN105056970A Preparation method of catalyzed diesel particulate filter (CDPF)
CN105148908A Preparation method and application of supported noble metal catalyst
CN104888845A Platinum/cerium aluminum-molecular sieve catalyst for catalytic oxidation of ammonia gas and preparation method thereof
CN104056626A Preparation method of noble metal catalyst
CN103977790A Preparation method of vanadium-base SCR (Selective Catalytic Reduction) catalyst for purifying tail gas of diesel vehicle
CN104005823A Catalytic converter for treating exhaust gas of motorcycle and preparation method of catalytic converter
CN103263912A Diesel vehicle tail gas purifying catalyst and preparation method thereof
CN103127951A Low temperature SCR catalyst used for diesel car tail gas denitration and preparation method
CN103170330A SOF (Soluble Organic Fractions) high-oxidation catalyst and preparation method thereof
CN103143347A Sulfur-tolerant oxidation catalyst and preparation method thereof
CN102943883A Elastic seal positioning device
CN102974343A Catalyst suitable for processing tail gas of lean-burn natural gas vehicle and preparation method thereof
CN102998267A Spectrophotometric detection method for contents of platinum and rhodium
CN102979606A Motorcycle tail gas catalytic converter and preparation method thereof
CN102954942A Palladium content testing method
CN102967568A Method for testing dual-wavelength of light splitting luminosity
CN102748097A Particle catcher regeneration system
CN102500396A Perovskite type oxide catalyst and preparation method thereof
CN102507364A Surface coating deadsorbing and content determining method for catalytic converter