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SHENGNUO OPTOELECTRONIC TECH (QH) CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    111,507
  • Filing trend
    ⇩ 100.0%
About

SHENGNUO OPTOELECTRONIC TECH (QH) CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, chemical engineering and machines are ZHEJIANG ZHAOTONG HIGH TEMPERATURE MAT CO LTD, WUHAN MATENG TECH DEVELOPMENT CO LTD and HUNAN LYUSHENG TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing SHENGNUO OPTOELECTRONIC TECH (QH) CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SHENGNUO OPTOELECTRONIC TECH (QH) CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Jianghua 13
#2 Liu Guanhua 13
#3 Zhang Chengrong 4
#4 Li Yuan 4
#5 Jia Likui 3
#6 Liu Kui 3
#7 Ren Hongbo 3
#8 Wang Fenglei 2
#9 Zhan Huaijin 1

Latest patents

Publication Filing date Title
CN111116183A Preparation method of alumina ceramic grinding ball
CN111116179A Calcination method of alumina grinding balls
CN107050973A A kind of equipment for separating liquid from solid of powdery pulp
CN106542208A A kind of aluminium oxide storage box
CN106524163A Combustion device for high-purity nanometer aluminum oxide production
CN106767030A A kind of high purity nanometer alumina production condensing unit
CN106546075A A kind of high purity nanometer alumina production drying unit
CN106540644A A kind of high purity nanometer alumina production agitating device
CN106544696A A kind of high purity nanometer alumina electrolysis bath
CN106391235A Smashing device for producing high-purity nano-aluminum oxide
CN106628495A Sealing device for high-purity nanometer aluminum oxide preservation
CN106765817A A kind of high purity nanometer alumina preservation ventilation unit
CN106732920A A kind of milling device of high purity nanometer alumina crust block
CN106760406A The air draft blast cap that a kind of high purity nanometer alumina binds
CN106732934A A kind of high purity nanometer alumina grinding distribution machine