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KUNMING INST PRECIOUS METALS

Overview
  • Total Patents
    145
  • GoodIP Patent Rank
    15,081
  • Filing trend
    ⇩ 85.0%
About

KUNMING INST PRECIOUS METALS has a total of 145 patent applications. It decreased the IP activity by 85.0%. Its first patent ever was published in 2006. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and organic fine chemistry are SHAANXI SIRUI ADVANCED MAT CO LTD, QIYANG HUARUI SPECIAL MAT CO LTD and GUANGDONG ZHENGXIN HARD MATERIAL TECH RESEARCH AND DEVELOPMENT CO LTD.

Patent filings in countries

World map showing KUNMING INST PRECIOUS METALSs patent filings in countries
# Country Total Patents
#1 China 145

Patent filings per year

Chart showing KUNMING INST PRECIOUS METALSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Jialin 37
#2 Liu Weiping 33
#3 Xie Ming 33
#4 Wang Saibei 29
#5 Jiang Jing 29
#6 Chen Yongtai 29
#7 Chang Qiaowen 29
#8 Ye Qingsong 29
#9 Zhang Jiming 28
#10 Wang Song 28

Latest patents

Publication Filing date Title
CN112179048A Co-production system and method for recycling and extracting helium from light hydrocarbon of helium-poor natural gas
CN111909217A Bis (di-tert-butyl-4-dimethylaminophenylphosphine) tetrabromobiladalladium (II) compound and preparation method and application thereof
CN111519133A Ti material with good-binding-property antioxidant coating and preparation method thereof
CN111218581A High-density high-strength silver-carbon composite electric contact material and preparation method thereof
CN110592417A High-flux preparation method of sliding electric contact material with gradient distribution of components
CN110499435A A kind of silver-based electric contact material and preparation method thereof
CN110586145A Cerium-zirconium-aluminum composite material with high thermal stability, preparation method and application thereof
CN112059468A Silver-based brazing filler metal alloy, preparation method thereof, and preparation methods of foil strip and wire material
CN110106386A The preparation method and platinum rhodium base composite wire material of oxide reinforcing platinum rhodium base composite wire material
CN110004317A A kind of oxide strengthens the electric arc melting preparation method of platinum rhodium based composites
CN110078769A A kind of structure and preparation method of yellow emission cationic iridium complex
CN110156841A A kind of Pt (IV) ionic complex and preparation method thereof
CN109811177A A kind of preparation method of highly conductive high-intensitive silver-graphene composite material
CN110014247A A kind of ABS type sticky brazing filler material and preparation method thereof
CN109776617A A kind of acetone coordination double-core palladium compound and its preparation method and application
CN109795992A A kind of water solubility tetravalence platinum compounds and its preparation method and application
CN109777335A A kind of carbon nano-tube modified method for preparing high heat-conductivity conducting glue of nano silver
CN109887639A A kind of solderable low temperature curing type function silver paste and preparation method thereof
CN109645986A A kind of flexible biological electrode low-temperature solidified silver/chlorination silver paste and preparation method thereof
CN108607967A A kind of preparation method of high-density iridium ingot casting