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GUIYAN PLATINUM INDUSTRY CO LTD

Overview
  • Total Patents
    28
About

GUIYAN PLATINUM INDUSTRY CO LTD has a total of 28 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NIPPON SHIYOKUZAI KAKO KK, KHABAROV G DOROZHNOGO PROEKTNO and NEC SOFTWARE HOKURIKU.

Patent filings in countries

World map showing GUIYAN PLATINUM INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 China 28

Patent filings per year

Chart showing GUIYAN PLATINUM INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Lu Yuehua 3
#2 Zhang Kunhua 2
#3 Zhou Yangqi 2
#4 Wen Fei 2
#5 Lu Feng 2
#6 Zhao Ruyun Liu 2
#7 Dong Xuling 2
#8 Guan Weiming 2
#9 Haijun Wu 1
#10 Hu Xin 1

Latest patents

Publication Filing date Title
CN101021502A Low-temperature resistance temperature coefficient tester
CN101020974A Precise resistive Cu-Mn-Ga-Ge alloy and preparation method thereof
CN1672787A Rosin-disproportionating high activity Pd/C catalyst preparing process
CN1555934A Preparaton method of iron nickel alloy/copper composite wire material
CN1556544A Preparation method of gastight packaged cover plate for integrated curcuit
CN1526856A Continuous nickel plating process for stainless steel wire
CN1526855A Continuous fine metal wire nickel plating apparatus
CN1548496A Antiadhesion agent and method of preventing chip adhesion during sintering high temperature silve paste
CN1548260A Surface processing method of superfine silver powder
CN1446664A Silver alloy solder with low palladium content
CN1436867A Silver-base electric contact composite material
CN1425781A Silver base electric contact composite material
CN1403603A Dearsenifying process for anode mud with high As and Pb content
CN1323910A Black copper and its coloring process
CN1374273A Production process of serial zirconia ceramic powder
CN1358560A Purifying process for sulfur dioxide waste gas
CN1339611A Method for recovering silver-platinum from platinum containing silver iodide slag
CN1339335A Platinum based alloy for ammonia oxidation catalyst and the catalyst net made therefrom
CN1334351A Pd-Ag-Ru based alloy containing rare-earth elements
CN1314224A Method and equipment for preparing noble metal and its alloy powder