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WENZHOU LIANHUA ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    127,629
About

WENZHOU LIANHUA ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 13 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 chemical engineering, macromolecular chemistry and polymers and environmental technology are SUZHOU POPHEN ENV TECH CO LTD, LG NANOH2O INC and JIANGSU KANGJIE ENV ENGINEERING CO LTD.

Patent filings in countries

World map showing WENZHOU LIANHUA ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing WENZHOU LIANHUA ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Yusheng 13
#2 Xue Lixin 13
#3 Lin Xujie 13
#4 Gao Congjie 13
#5 Tang Yilian 5

Latest patents

Publication Filing date Title
CN109292916A A kind of multistage forward osmosis membrane processing unit for advanced treatment of wastewater
CN109289529A A kind of high-performance separation film purifying device
CN109289549A A kind of high temperature resistant organic solvent-resistant high-performance seperation film and preparation method thereof
CN109289541A A kind of preparation method of organic forward osmosis membrane
CN109292917A A kind of forward osmosis membrane reactor for wastewater treatment
CN109354912A A kind of medical bag protective film and its manufacture craft
CN109289535A A kind of separation film filter for fruit vinegar production
CN109181168A A kind of plant protection water-permeable membrane and preparation process
CN109467848A A kind of high adsorption function film and preparation method thereof
CN109260964A A kind of ultra-high throughput forward osmosis membrane and preparation method thereof
CN108211826A A kind of forward osmosis membrane and preparation method thereof
CN108452685A A kind of compound forward osmosis membrane of high-performance and preparation method thereof
CN109499387A A kind of compound forward osmosis membrane of high throughput and preparation method thereof