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GUANGDONG QINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    26,881
  • Filing trend
    ⇧ 466.0%
About

GUANGDONG QINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 55 patent applications. It increased the IP activity by 466.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and basic materials chemistry are ZAAK TECH GMBH, TSINGHUA UNIV GUANGDONG TONGKE ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD and DINGYUAN MINGYOU WALL MAT CO LTD.

Patent filings in countries

World map showing GUANGDONG QINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 55

Patent filings per year

Chart showing GUANGDONG QINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Hongsheng 24
#2 Dou Mingyue 21
#3 Wang Guang 20
#4 Chang Jieshan 16
#5 Zhao Kai 15
#6 Li Weixiong 14
#7 Jia Yihai 11
#8 Chen Chunmei 10
#9 Hu Yigeng 10
#10 He Xinming 8

Latest patents

Publication Filing date Title
CN111116070A Baking-free aggregate prepared from iron tailings and preparation method thereof
CN111087185A Foamed lightweight aggregate prepared from iron tailings and preparation method thereof
CN110590208A Preparation method of white slag admixture
CN110563492A Dried sludge organic fertilizer and preparation method thereof
CN110583426A Construction waste artificial soil
CN110590198A Tungsten tailing cementing material and preparation method thereof
CN110590199A Lead-zinc tailing cementing material and preparation method thereof
CN109942279A A kind of ordinary fired brick of foundry scrap preparation
CN110002801A A kind of geo-polymer cracking resistance artificial stone and preparation method thereof
CN109912277A A kind of road surface load-carrying water-permeable brick
CN109896841A A kind of Ceramic Tiles of ferronickel slag preparation
CN110042243A A method of processing head ash
CN109942236A A kind of construction material of alkaline residue preparation
CN110041015A A kind of full solid waste ecology cementitious material
CN109942237A A kind of construction material of ferronickel slag preparation
CN108949103A A kind of ferritic composite wave-suction material of powder coal ash glass-microballons-and preparation method thereof
CN109232003A A kind of casting ceramsite sand and preparation method thereof
CN109437961A A kind of concrete light aggregate and preparation method thereof and concrete
CN109053204A A kind of fire resisting casting model powder and preparation method thereof
CN109265141A A kind of light thermal-insulation haydite, preparation method and its application