Learn more

CHONGQING CHANGYUAN CHEMICAL CORP LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    72,939
About

CHONGQING CHANGYUAN CHEMICAL CORP LTD has a total of 24 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ROSTOVSKIJ NII AKAD KOMMUNAL, ECOLE NATIONALE D INGENIEURS DE SFAX ENIS and CHENGDU DONGHANG PLASTIC CO LTD.

Patent filings in countries

World map showing CHONGQING CHANGYUAN CHEMICAL CORP LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing CHONGQING CHANGYUAN CHEMICAL CORP LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Shaoquan 21
#2 Ma Zhengdong 20
#3 Yuan Dehou 19
#4 Zeng Pengbo 19
#5 Luo Dong 9
#6 Zhengguo Li 2
#7 Zhang Youhe 2
#8 Shouchang Li 2

Latest patents

Publication Filing date Title
CN105751379A Manganese slag autoclaved aerated concrete building block production system
CN105777182A Manganese-slag autoclaved aerated concrete blocks and production method therefor
CN105712761A Modified manganese slag compound fertilizer clean production system
CN105646032A Coal gas comprehensive utilization modified manganese slag compound fertilizer clean production system
CN105712769A Manganese slag compound fertilizer production system capable of comprehensively utilizing gas
CN105646033A Coal gas comprehensive utilization modified manganese slag compound fertilizer production system
CN105712772A Clean production system of modified manganese slag compound fertilizer
CN105712763A Environment-friendly and clean manganese slag compound fertilizer production system
CN105712767A Environment-friendly and clean manganese slag prefabrication system capable of comprehensively utilizing gas
CN105712771A Manganese slag compound fertilizer production system
CN105709543A Manganese slag compound fertilizer drying and cooling tail gas processing system
CN105712765A Environment-friendly and clean manganese slag compound fertilizer production system capable of comprehensively utilizing gas
CN105712770A Modified manganese slag compound fertilizer clean production system capable of utilizing gas comprehensively
CN105712773A Manganese slag prefabrication system capable of utilizing gas comprehensively
CN105713677A Coal gas generating system
CN105712641A Environment-friendly and clean manganese slag prefabrication system
CN105709542A Manganese slag compound fertilizer production tail gas comprehensive processing system
CN105709528A Manganese slag drying tail gas processing system
CN105712768A Manganese prefabrication system
CN105712766A Environment-friendly and clean production system of modified manganese slag compound fertilizer