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CHONGQING TECH BRANCH SPIC YUANDA ENVIRONMENTAL PROTECTION ENGINEERING CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    83,021
  • Filing trend
    ⇧ 25.0%
About

CHONGQING TECH BRANCH SPIC YUANDA ENVIRONMENTAL PROTECTION ENGINEERING CO LTD has a total of 20 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and engines, pumps and turbines are GOLCONDA ENG & MINING, HANKOOK JUNGSOO IND CO LTD and SPLIT ROCK FILTER SYSTEMS LLC.

Patent filings in countries

World map showing CHONGQING TECH BRANCH SPIC YUANDA ENVIRONMENTAL PROTECTION ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing CHONGQING TECH BRANCH SPIC YUANDA ENVIRONMENTAL PROTECTION ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Ling 8
#2 Liu Qiang 7
#3 Jing Li 6
#4 Qin Fuchu 6
#5 Yang Yang 5
#6 Ma Ruoxia 5
#7 Mao Lin 5
#8 Yang Bin 4
#9 Li Hongfei 3
#10 Kong Yan 3

Latest patents

Publication Filing date Title
CN112194318A Flue gas waste heat concentration method and device for desulfurization wastewater
CN112125363A System and method for treating flue gas desulfurization wastewater
CN111781033A Flue gas measurement sampler, flue gas measurement sampler equipment and flue gas measurement and denitration method
CN111675370A Method and device for modifying desulfurization wastewater concentrated solution
CN110935311A Method for measuring nitrogen oxide at denitration outlet
CN110344082A Sliding equipment for aluminum cell side mask plate
CN111500320A Biomass gasification system and method and gasification coupling power generation system
CN111524635A Isolating device and radioactive waste treatment system
CN111489844A Radioactive waste oil treatment system and radioactive waste oil treatment method
CN111462933A Waste curing system and method
CN111420545A Desulfurization reaction tower and flue gas desulfurization device
CN111377875A Preparation method and application of 2, 4, 6-trimercapto-s-triazine disodium salt aqueous solution
CN111380334A Radioactive wet waste treatment system and heating device
CN111346749A Spray gun assembly and flue system
CN111043618A Flue gas treatment device and flue gas treatment system
CN110743327A White smoke eliminating system and method
CN109926445A A kind of soil remediation method
CN109929636A Biogas desulfurization method and device
CN109925860A A kind of desulfurization fume receipts water dedusting demister
CN109928560A A kind of zero emission treatment of desulfured waste water and processing unit