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BEIJING HUADIAN GUANGDA ENV CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,295
About

BEIJING HUADIAN GUANGDA ENV CO LTD has a total of 15 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are LIU ZHENYI, SANLONG CATALYST CO LTD and DENOX ADVANCED MAT CO LTD.

Patent filings in countries

World map showing BEIJING HUADIAN GUANGDA ENV CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing BEIJING HUADIAN GUANGDA ENV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qu Yanchao 11
#2 Chen Chen 10
#3 Lu Qiang 8
#4 Wang Maofeng 3
#5 Ge Ning 3
#6 Zhang Qiuli 2
#7 Zhao Zhipeng 2
#8 An Lu 1
#9 Li Yongguang 1
#10 Liu Dingjia 1

Latest patents

Publication Filing date Title
CN112090254A Fuel oil and gas boiler PNCR and low-temperature SCR combined denitration system and process
CN112125336A Method for recovering nano bismuth titanate, bismuth vanadate and high-purity tungsten slag from waste denitration catalyst
CN112110482A Method for recovering nano strontium titanate and high-purity tungsten slag from waste SCR denitration catalyst
CN112093825A Method for recovering nano cobalt titanate and high-purity tungsten slag from waste SCR denitration catalyst
CN112110499A Method for recovering nano nickel titanate and high-purity tungsten slag from waste SCR denitration catalyst
CN112110483A Method for recovering zinc titanate from waste SCR denitration catalyst
CN111744494A Flat plate type CO and SO2And NOxSynchronous removal catalyst and preparation method thereof
CN111686745A Honeycomb type CO and SO2And NOxSynchronous removal catalyst and preparation method thereof
CN111732123A Method for preparing magnesium metavanadate from waste SCR denitration catalyst
CN111256461A Automatic infrared drying furnace of disconnect-type and drying system
CN111231397A Continuous pleating equipment and SCR plate type catalyst
CN111085389A In-line four-roller rolling device capable of automatically adjusting roller pressure and thickness
CN110801848A Flat plate type wide-temperature sulfur-resistant SCR denitration catalyst and preparation method thereof
CN110801849A Flat plate type wide-temperature sulfur-resistant alkali-resistant metal SCR denitration catalyst and preparation method thereof
CN109746052A A kind of board-like catalyst of SCR high-specific surface area and its molding press device