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ZHENGZHOU HENGSHENG TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    116,062
  • Filing trend
    ⇩ 91.0%
About

ZHENGZHOU HENGSHENG TECH CO LTD has a total of 15 patent applications. It decreased the IP activity by 91.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machine tools and thermal processes are CDE GLOBAL LTD, DEMETER (SUZHOU) ELECTRONICS ENV MAT CO LTD and Shaoxing zhongya capsule co ltd.

Patent filings in countries

World map showing ZHENGZHOU HENGSHENG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHENGZHOU HENGSHENG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Shaopeng 15
#2 Zheng Zhenfei 15
#3 Sun Chaohui 14
#4 Wang Fang 13
#5 Li Long 13
#6 Wang Jifeng 13
#7 Han Xiaopei 1
#8 Sun Chaowei 1
#9 Fan Zhanwei 1
#10 Niu Ximei 1

Latest patents

Publication Filing date Title
CN110302887A A kind of boron carbide powder sorting unit
CN110357104A A kind of boron carbide recyclable device
CN107906967A A kind of carborundum plate
CN107899952A A kind of silicon carbide micro-powder waterpower screening machine
CN107907381A A kind of silicon carbide micro-powder sampler
CN107899736A A kind of silicon carbide micro-powder drying and classification integrated device
CN108057511A A kind of carborundum overflow tank
CN107827112A A kind of silicon carbide micro-powder purifying plant
CN107823997A A kind of silicon-carbide particle collecting box
CN108067348A A kind of silicon carbide grading device
CN107941015A A kind of carborundum cellular board
CN107899739A A kind of silicon carbide micro powder grading equipment
CN107283282A A kind of high strength carbonizing boron wheel cutters
CN107457693A A kind of cubic boron emery wheel
CN107297650A A kind of grinding attachment of boron carbide air-bearing