Learn more

DATANG NANJING ENV PROT TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    72,958
  • Filing trend
    ⇩ 100.0%
About

DATANG NANJING ENV PROT TECH CO LTD has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, measurement and computer technology are FEDOROV VLADIMIR, MANTEUFEL ROLF P C and BEIJING ZEHUA CHEMICAL ENG CO LTD.

Patent filings in countries

World map showing DATANG NANJING ENV PROT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing DATANG NANJING ENV PROT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Qian 14
#2 Wang Hu 14
#3 Wang Xiaowei 12
#4 Huang Li 10
#5 Zhang Jie 9
#6 Chen Zhiping 8
#7 Dong Xiaozhen 7
#8 Jiang Xiaoming 6
#9 Zong Yuhao 6
#10 Yu Aihua 5

Latest patents

Publication Filing date Title
CN106644824A Pressure drop test device of SCR (selective catalytic reduction) denitration catalyst
CN106881105A A kind of board-like low temperature catalyst with the self-assembly porous spherical titanium dioxide of crosslinking nano chain as carrier and its preparation method and application
CN106513061A Ultrasonic cleaning device and method for deactivated denitration catalyst
CN106268769A A kind of rare earth base Plate-type denitration catalyst and preparation method
CN106268784A A kind of low temperature Plate-type denitration catalyst and preparation method thereof
CN105930629A On-line fault diagnosis method based on massive amounts of operating data
CN106093273A A kind of full-scale honeycomb catalyst reaction member hydraulic packing system and method for work thereof
CN106248864A A kind of SCR denitration life-span prediction method based on magnanimity service data
CN106179528A A kind of renovation process of alkali metal poisoning denitrating catalyst
CN106179529A A kind of cleanout fluid for denitrating catalyst regeneration of losing efficacy and its preparation method and application
CN105964173A Machine and method for automatically mixing denitration catalyst paste
CN105964244A Vanadium-titanium powder suitable for denitration catalyst with multitime regeneration as well as preparation method and application thereof
CN105854869A Flat plate type denitration catalyst and preparation method thereof
CN105935595A Flat plate type denitration catalyst stripping machine
CN105665036A Method for additionally impregnating active component for regeneration of denitration catalyst
CN105728061A Coating material used for reducing SO2/SO3 conversion rate of SCR denitration catalyst, method and unit box
CN105597841A Regenerated impregnation liquid and production method thereof as well as method for enhancing mechanical strength of waste catalyst by using regenerated impregnation liquid
CN105642272A SCR denitrification catalyst and preparing method thereof
CN105571969A Testing device for SCR denitration crystal abrasion strength property and testing method thereof
CN105597790A Flat plate type denitration catalyst and preparation method thereof