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YUNNAN RES INST OF CHEMICAL IN

Overview
  • Total Patents
    11
About

YUNNAN RES INST OF CHEMICAL IN has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are IVANOV BORIS V, NKK JOKO KK and MI PROIZV OBEDINENIYA TEKHENER.

Patent filings in countries

World map showing YUNNAN RES INST OF CHEMICAL INs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing YUNNAN RES INST OF CHEMICAL INs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhigang Wang 5
#2 Bo Zeng 3
#3 Yi Mei 2
#4 Yabin Yang 1
#5 Yunsong Yang 1
#6 Guodong Wang 1
#7 Wenbiao Liu 1
#8 Lifen Liu 1
#9 Hang Ma 1
#10 Ping Long 1

Latest patents

Publication Filing date Title
CN101480634A Technique for preparing low-sodium carnalite using reverse flotation method
CN101372319A Method for producing sulfurated hydrogen and calcium salt with calcium sulphide
CN101456544A High temperature anticorrosive method by using self-reaction products
CN101306802A Process for producing hydrogen sulfide and calcium phosphate salts from calcium sulfide
CN101302000A Method for producing calcium sulphide with gypsum, sulfur-fixing agent and high-sulphur coal
CN101302002A Method for producing sulfuric acid and cement clinker using gypsum
CN101099946A Collophanite floatation method
CN1948278A Production method of low hexachlorobenzene content chlorothalonil
CN1830762A Method of continuously preparing potassium dihydrogen phosphate
CN1799996A Wet method phosphoric acid purification method
CN1569620A Production process of crystallization-free phosphate