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GUIZHOU YONGHEYI ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    77,794
About

GUIZHOU YONGHEYI ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 21 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, basic materials chemistry and electrical machinery and energy are JIANGSU CHENGGONG CONSTRUCTION TECH CO LTD, ELECTROSYNTHESIS CO INC and CLAUSTHALER UMWELTTECHNIK INST.

Patent filings in countries

World map showing GUIZHOU YONGHEYI ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing GUIZHOU YONGHEYI ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 The Inventor Has Waived The Right To Be Cited 2

Latest patents

Publication Filing date Title
CN109301197A A kind of method of calcirm-fluoride cladding nickel-cobalt lithium manganate cathode material
CN109216680A A kind of method of lithium manganese phosphate, alumina-coated nickel-cobalt lithium manganate cathode material
CN109301199A A kind of lithium battery cobalt phosphate lithium method for preparing anode material
CN109301196A A kind of method of lithium manganese phosphate cladding nickel-cobalt lithium manganate cathode material
CN109301193A A kind of nickel-cobalt lithium manganate cathode material preparation method
CN109244407A A kind of method that cladding nickel-cobalt lithium manganate cathode material is blended in magnesia, aluminium oxide
CN108409278A A kind of environmental protection mortar and preparation method thereof
CN108786484A A kind of preparation method of hybridized film
CN108912260A A kind of composite material and preparation method
CN108530185A A kind of soil conditioner and preparation method thereof prepared using ardealite
CN108773930A A kind of purification method of landfill leachate
CN108440166A A kind of soil conditioner and preparation method thereof prepared using yellow phosphorus furnace slag
CN108586144A A kind of flyash soil conditioner and preparation method thereof
CN108786504A A kind of preparation method of sea water desalination membrane
CN108530036A A kind of technique preparing environmental protection brick using phosphorite tailings
CN108675743A A kind of ardealite base thermal insulation mortar and preparation method thereof
CN108636141A A kind of preparation method of graphene desalination film
CN108586143A A kind of soil conditioner and preparation method thereof prepared using Eupatorium adenophorum
CN108722209A A kind of processing technology of graphene hybridized film
CN108659435A A kind of sodium acrylate super absorbent resin and preparation method thereof