Learn more

YUN HE

Overview
  • Total Patents
    83
About

YUN HE has a total of 83 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are FEDERAL NOE G BJUDZHETNOE UCHREZHDENIE NAUKI INST GORNOGO DELA DAL NEVOSTOCHNOGO OTDEL ROSSIJSKOJ AK, DONSKOJ A V and AOSHIMA YUKINORI.

Patent filings in countries

World map showing YUN HEs patent filings in countries
# Country Total Patents
#1 China 83

Patent filings per year

Chart showing YUN HEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yun He 83

Latest patents

Publication Filing date Title
CN102384199A Energy absorbing material
CN102115196A Method for producing manganese hydroxide and ammonium sulfate by using manganese-containing waste liquid from production of hydroquinone
CN102115131A Method for preparing series chlorides and lithium sulfate by using manganese-containing waste liquor produced during production of hydroquinone
CN102115126A Method for preparing mixed product of carbonate and manganese sulfate by manganese-containing waste liquid
CN102115198A Method for co-production of manganese nitrate, cobalt sulfate and ammonium nitrate from manganese-containing waste liquid generated during hydroquinone production
CN102115187A Method for preparing manganese sulfide coproduced with strontium sulfate and ammonium sulfide by using manganese-containing waste liquor produced during production of hydroquinone
CN102120601A Method for preparing carbonate and strontium sulfate mixed product from manganese-containing waste liquid
CN102115245A Method for producing chloride and magnesium sulfate mixed product and calcium sulfate by using manganese-containing waste liquid
CN102115182A Method for co-production of manganese carbonate, magnesium sulfate and ammonium carbonate from manganese-containing waste liquid generated during hydroquinone production
CN102115180A Method for preparing manganese sulfide coproduced with potassium sulfate and ammonium sulfide coproduced with manganese sulfide by using manganese-containing waste liquor produced during production of hydroquinone
CN102115103A Method for preparing mixture of chlorides and manganese sulfate as well as calcium sulfate by using manganese-containing waste liquor
CN102120621A Method for preparing manganese sulfate and co-producing ammonia water by utilizing manganese-containing waste liquid generated in hydroquinone production
CN102115200A Method for producing manganese nitrate and co-producing potassium sulfate and ammonium nitrate by using manganese-containing waste liquid generated by producing hydroquinone
CN102115061A Method for co-production of manganese phosphate, magnesium sulfate and ammonium phosphate from manganese-containing waste liquid generated during hydroquinone production
CN102180519A Method for preparing nitrate and potassium sulfate mixed products from manganese-containing liquid waste
CN102115246A Method for preparing co-product of manganese hydroxide and potassium sulfate as well as ammonia water by manganese-containing waste liquid obtained by producing hydroquinone
CN102531018A Method for preparing nitrate and zinc sulfate mixed product by using manganese-containing waste solution
CN102115242A Method for preparing mixed product of nitrate and ammonium sulfate by manganese-containing waste liquid
CN102115099A Method for preparing mixture of chlorides and strontium sulfate by using manganese-containing waste liquor
CN102115191A Method for co-production of manganese hydroxide, sodium sulfate and ammonia water from manganese-containing waste liquid generated during hydroquinone production