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HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    160,724
  • Filing trend
    ⇧ 100.0%
About

HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECH CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets environmental technology, basic materials chemistry and biotechnology are DVO INC, FCC AQUALIA S A and WANG SHEN.

Patent filings in countries

World map showing HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing HUNAN SAKAL ENVIRONMENTAL SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shen 11
#2 Kuang Wen 8
#3 Wang Juncan 5
#4 Fang Yindou 1
#5 Li Xianwen 1
#6 Wnag Juncan 1
#7 Liu Yunliang 1

Latest patents

Publication Filing date Title
WO2020006773A1 System and method for treating rural black and odorous water and manure
WO2020006774A1 Reciprocating reverse suction type fiber filter and sewage treatment method thereof
US2017226023A1 Inclined reactor of bottom gas-inlet type for aerobic fermentation and method for aerobic fermentation
WO2018010197A1 Odorous gas heat-exchange condensation system and method
WO2018010191A1 System and method for comprehensive control of breeding pollution in scalable pig farm
WO2018010198A1 System and method for treating livestock and poultry feces, dead livestock and poultry, and placenta in large scale farm
WO2018010195A1 Washing and treating system and method for fermentation odor and combustion flue gas
WO2018010196A1 System and method for livestock and poultry farm odor and flue gas treatment
WO2018010192A1 Solid high-temperature aerobic fermentation reaction system and method
WO2018010194A1 System and method for separating large-scale pig farm contaminant sources
WO2018010193A1 Fermentation temperature control system and method for animal farm waste pollution treatment