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SHENZHEN LIYUAN WATER DESIGN & CONSULTATION CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    135,999
  • Filing trend
    ⇩ 50.0%
About

SHENZHEN LIYUAN WATER DESIGN & CONSULTATION CO LTD has a total of 16 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are OCHEMATE MATERIAL TECH CO LTD, AKVAFOR PRODAKSHN ZAO AKVAFOR PRODAKSHN AOZT and SELECTO INC.

Patent filings in countries

World map showing SHENZHEN LIYUAN WATER DESIGN & CONSULTATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing SHENZHEN LIYUAN WATER DESIGN & CONSULTATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qu Xiangrui 10
#2 Zhong Ying 7
#3 Zang Chong 6
#4 Sun Yanli 6
#5 Liu Qixiang 5
#6 Huang Yaoyin 4
#7 Yan Linxia 4
#8 Han Xiaobo 3
#9 Meng Jianguo 3
#10 Wang Weikang 3

Latest patents

Publication Filing date Title
CN111997157A Black-eliminating and deodorizing construction method for hidden culverts in urban dense areas
CN110357229A A kind of cleaning equipment and its process for purifying water of black and odorous water
CN110354847A A kind of ozone catalyst and the preparation method and application thereof
CN109731453A A kind of deodorization complex function absorption tower
CN109865495A A kind of foul gas water absorption cleaning composite filling
CN108434958A A kind of sludge workshop foul gas advanced treatment device and its treatment process
CN108285227A A kind of dosing system and its addition method improving water factory's water outlet pH value
CN107754594A A kind of high-performance bio deodorization process and its filtrate and device
CN107789980A A kind of catalytic oxidation deodorizing technique and its device
CN107051185A Inspection shaft odor removal and preparation method thereof
CN107051150A Municipal drainage working space air cleaning unit and method
CN105621586A Raw water treatment process and system based on ultraviolet light technology
CN103938917A Gas film building and buildings with same
CN103599684A Photocatalysis oxidization and biological degradation deodorizing device and deodorizing process
CN101898085A Biological culture medium filler for deodorization and preparation method thereof
CN101890399A Spray nozzle