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LI SHIHUA

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    168,796
  • Filing trend
    ⇩ 25.0%
About

LI SHIHUA has a total of 12 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1994. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and electrical machinery and energy are SAFBON WATER SERVICE HOLDING INC SHANGHAI, ZHONG CHUANXIN and APPLIED SPECIALTIES INC.

Patent filings in countries

World map showing LI SHIHUAs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing LI SHIHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shihua 12
#2 Huang Hui 1
#3 Huang Ming 1

Latest patents

Publication Filing date Title
CN109126493A A kind of technology of preparing of ultramicro air bubble
CN109052615A A kind of free radical high-level oxidation technology
CN108617947A A kind of jelly cake and its manufacture craft containing element of mulberry leaf
CN107879544A A kind of efficiently portable tank body water purifier
CN107845961A A kind of durable type outdoor distributing box easy to use
CN107099259A A kind of high viscous bubble-free safeguard film for cellular phone
CN107099799A A kind of chlorination copper etchant solution and preparation method thereof
CN106125840A A kind of c bookmart for paper book
CN106100851A Password management system, intelligent wristwatch and cipher management method thereof
CN1837742A Side-moving method and apparatus for explosive stick
CN1226412A Disposable bedspread, sheet and pillow towel
CN1108982A Program-controlled frequency-changing flying sawing machine