Learn more

LIU RUOHUI

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,621
  • Filing trend
    ⇩ 100.0%
About

LIU RUOHUI has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and organic fine chemistry are WASEDA UNIV AND FOSHAN TECHNOLOGY SERVICE CO LTD, HUZHOU ZHIWEI TECH SERVICE CO LTD and CHANGZHOU C-PE PHOTO-ELECTRICITY SCIENT AND TECHNICAL CO LTD.

Patent filings in countries

World map showing LIU RUOHUIs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing LIU RUOHUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 The Inventor Has Waived The Right To Be Cited 15

Latest patents

Publication Filing date Title
CN109306546A Polypropylene fibre and preparation method thereof
CN109306261A A kind of friction material
CN109306104A A kind of EVA intermediate coat
CN109535915A A kind of anticorrosive paint
CN109536065A A kind of medical adhesive tape and preparation method thereof
CN109306256A Aqueous Polyurethane Adhesives and preparation method thereof
CN109305804A Alumina ceramic material and preparation method thereof
CN109130582A A kind of Three-dimensional greeting card
CN109135091A Pvc material formula
CN109133242A efficient water purification material
CN109125159A Health-care toothpaste
CN109133944A refractory material
CN109423137A Water-based exterior wall paint
CN109135431A Dustless coloured chalk
CN109125233A Bath oil is moistened in whitening
CN109423138A High-performance water-based exterior wall paint
CN109125232A Health body-wash cream
CN109125158A Antiseptic toothpaste
CN109135430A Dust-free chalk
CN109130583A Three-dimensional greeting card