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HUNAN QIWEI SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    121,329
  • Filing trend
    ⇩ 91.0%
About

HUNAN QIWEI SCIENCE AND TECH CO LTD has a total of 14 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 environmental technology, materials and metallurgy and machine tools are MURAKASHI LIME IND, HUAYING CITY VOCATIONAL EDUCATION AND TRAINING CENTER and KOIDE MASAFUMI.

Patent filings in countries

World map showing HUNAN QIWEI SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HUNAN QIWEI SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Shefeng 6
#2 Cheng Wangsheng 5
#3 Zhu Lujing 2
#4 Deng Ying 2
#5 Zeng Qiang 2
#6 Li Lijuan 1
#7 Liu Junhua 1

Latest patents

Publication Filing date Title
CN109929200A A kind of highly effective flame-retardant low smoke cables material
CN107969639A A kind of chicken steak good rich in amino acid taste and preparation method thereof
CN107443602A A kind of high-performance diamond line and preparation method thereof
CN107683946A A kind of selenium-rich habit-breaking candy for smokers and preparation method thereof
CN107602059A A kind of non-fading red facing mortar of environmental protection
CN107350395A The bar cutter and its control system of a kind of safety and environmental protection
CN107350396A A kind of safe bar cutter that cools
CN107510059A A kind of polysaccharide composition preparation method and applications
CN107337492A A kind of obsolete fungus stick of edible fungus organic fertilizer and preparation method thereof
CN107337371A A kind of alkali-free chlorine-free liquid organic-inorganic compounding accelerator and preparation method thereof
CN107244839A A kind of ceramic tile polishing powder base matter polymer and preparation method thereof