Learn more

DATANG NANJING ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,851
  • Filing trend
    0.0%
About

DATANG NANJING ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 33 patent applications. It increased the IP activity by 0.0%. 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, computer technology and it methods for management are TIANJIN ANBAOLIHENG ENV PROT ENG TECH CO LTD, CHRIST AG THEODOR and CALGON CARBON CORP.

Patent filings in countries

World map showing DATANG NANJING ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing DATANG NANJING ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Hu 27
#2 Huang Li 22
#3 Zong Yuhao 22
#4 Chang Zhengfeng 16
#5 Li Qian 9
#6 Zhang Xin 8
#7 Zhou Jun 6
#8 Yan Wei 6
#9 Ren Qibai 6
#10 Jiang Xiaoming 6

Latest patents

Publication Filing date Title
CN111781296A Flat plate type denitration catalyst activity detection system and method
CN111661129A Safe portable liquid nitrogen fetching and transporting device
CN111744590A Waste denitration plate-type catalyst net material separation device
CN111499120A Treatment system and method for denitration catalyst regeneration wastewater
CN111330607A Environment-friendly denitration catalyst and preparation method thereof
CN111330609A Anti-alkali metal poisoning denitration catalyst and preparation method thereof
CN111330636A Denitration, demercuration and dioxin removal catalyst and preparation method thereof
CN111054450A Calcining device and calcining method for SCR denitration catalyst
CN111178728A C # catalyst production process energy management and control system
CN111036251A High-wear-resistance flat plate type denitration and demercuration catalyst and preparation method thereof
CN110694610A Low-temperature SCR (Selective catalytic reduction) flat plate type denitration catalyst and preparation method thereof
CN110721669A Denitration catalyst with high sulfur resistance and alkali metal resistance and preparation method thereof
CN110327910A A kind of collaboration denitration demercuration catalyst and preparation method thereof
CN110433837A A kind of denitration demercuration catalyst and preparation method thereof for flue gas
CN109942152A A kind of SCR regeneration denitrating catalyst waste water treatment system and processing method
CN109926043A A kind of honeycomb type denitrification catalyst and preparation method thereof
CN109926042A A kind of high abrasion Plate-type denitration catalyst and preparation method thereof
CN109813738A Eliminate the method that substrate influences the detection of denitrating catalyst chemical composition content
CN109692684A A kind of denitration demercuration catalyst and preparation method thereof
CN109603811A A kind of preparation method of Plate-type denitration catalyst