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DELAN WATER TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    75,589
About

DELAN WATER TECH CO LTD has a total of 22 patent applications. Its first patent ever was published in 2018. 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 ZHANGJIAGANG WUHU NEW MATERIALS TECH DEVELOPMENT CO LTD, HSE HITIT SOLAR ENERJI A S and RENEW HEALTH LTD.

Patent filings in countries

World map showing DELAN WATER TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing DELAN WATER TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zeng Fanfu 7
#2 Qian Cheng 6
#3 Aishan Yusupu 5
#4 Yu Li 5
#5 Xu Jinfeng 4
#6 Zhou Linchao 4
#7 Li Feifei 4
#8 Song Yong 4
#9 Xu Baiyu 4
#10 Li Chunteng 3

Latest patents

Publication Filing date Title
CN112221355A High-flux hollow fiber desalting membrane and preparation method thereof
CN112079450A Fluorescent non-phosphorus scale inhibitor and preparation method thereof
CN111701462A Hydrophilic modification method of PTFE hollow fiber membrane
CN111560616A Neutralization corrosion inhibitor and preparation method thereof
CN111704250A Neutral corrosion and scale inhibitor for oil field and preparation method thereof
CN111704218A Special flocculating agent for industrial wastewater and preparation method thereof
CN111705319A Environment-friendly corrosion inhibitor for circulating water closed system and preparation method thereof
CN111493090A Solid chlorine bactericide and preparation method thereof
CN111518536A Cleanup additive for fracturing fluid and preparation method thereof
CN111439852A Zinc salt corrosion inhibitor and preparation method thereof
CN111471988A Prefilming agent and preparation method thereof
CN110772972A Process for deodorizing sewage plant by using magnetic nanofibers
CN110772999A Preparation method of special membrane for preparing health water
CN110776071A Industrial acidic wastewater treatment agent
CN110523255A A kind of alkali decrement waste water flue gases purification
CN110523299A A kind of preparation method of hydrophilic polyfluortetraethylemicroporous hollow-fibre membrane
CN110526422A A kind of petrochemical wastewater special bio growth-promoting agent
CN110523183A A kind of desized wastewater concentrate power plant dust suppression technology
CN110523304A A kind of preparation method of high throughput antipollution special type tubular ultra-filtration membrane
CN110523288A A kind of preparation method of reverse osmosis membrane calcium and magnesium ferrosilicon scale washing agent