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SHANDONG LONGANTAI ENVIRONMENTAL PROT SCI TECH CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    46,389
  • Filing trend
    ⇧ 100.0%
About

SHANDONG LONGANTAI ENVIRONMENTAL PROT SCI TECH CO LTD has a total of 34 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and surface technology and coating are ISB WATER, SHANDONG HUANENG JINHAO ENVIRONMENTAL ENGINEERING CO LTD and SAMGOO CHEMICAL IND CO LTD.

Patent filings in countries

World map showing SHANDONG LONGANTAI ENVIRONMENTAL PROT SCI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing SHANDONG LONGANTAI ENVIRONMENTAL PROT SCI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dai Chunlong 34
#2 Wei Mingyong 20
#3 Zou Zonghai 9
#4 Gao Qinggang 4
#5 Sun Chuigang 4
#6 Zhang Huadong 3
#7 Wei Liping 3
#8 Kan Chuanjin 1

Latest patents

Publication Filing date Title
CN111925029A Chemical production wastewater treatment device with ion membrane electrolytic cell
CN111924917A Device for zero discharge treatment of calcium chloride high-salinity wastewater
CN111925028A Bipolar membrane retrieval and utilization device of resin regeneration waste water
CN111924944A Intelligent control electrodialysis treatment electroplating wastewater equipment
CN111921381A Cooling device for electrodialyzer cathode and anode
CN111825172A Sealed effectual desulfurization waste water electrodialysis device
CN111924943A Electrodialysis device for resource utilization of high-salinity wastewater produced by pickling tuber mustard
CN111928081A Water distribution and locking integrated device for electrodialyzer
CN111924916A Device for treating high-salinity wastewater by using rotary-film evaporator
CN111777137A Electrodialyzer device with parallel compound cylindrical electrodes
CN111777257A Be applicable to cold separating method high salt waste water treatment ice scraping device
CN111807479A Solid electrolyte electrolytic tank device adopting anion exchange membrane
CN111559794A Catalytic ozonation wastewater treatment device with high treatment efficiency
CN111559793A Internal circulation ozone catalytic oxidation sewage treatment device with good COD removal effect
CN111470582A Ozone bubble generating device for catalytic oxidation sewage treatment
CN111453837A Bioelectrochemical device for synchronous sewage treatment and nitrogen and phosphorus recovery
CN111533361A Permanent magnet type three-dimensional electrochemical sewage treatment device capable of promoting COD degradation
CN111439812A Electrochemical water treatment device with electrode spacing regulation and control function
CN111453897A Electrochemistry circulating water treatment device with advanced treatment function
CN111423041A Automatic change rotatory photocatalytic degradation device of dyestuff sewage