Learn more

LI HONGZHI

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    155,599
About

LI HONGZHI has a total of 19 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets furniture and games, machines and pharmaceuticals are CHEICH ROBERT C, RANPAK CORP and CHAN SIMON C S.

Patent filings in countries

World map showing LI HONGZHIs patent filings in countries
# Country Total Patents
#1 China 10
#2 United States 3
#3 Taiwan 2
#4 Australia 1
#5 Canada 1
#6 Israel 1
#7 Republic of Korea 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Hongzhi 18
#2 Zhang Liping 1
#3 Hongzhi Li 1

Latest patents

Publication Filing date Title
CN111637271A Spiral stepping lifting type magnetic suspension valve
TW202046289A Huqin
CA3076469A1 Methods for a stage performance
CN105654410A Intelligent emergency treatment triagesystem
CN105125298A Abdominal exogenous injury bandaging control system
CN102716318A Chinese patent drug for curing acne
US2013017894A1 System and Method for Integrating Digital Background with Stage Performance
CN101564049A Pure natural mosquito-repellent perfume and preparation method thereof
CN101006898A Multi-functional electric coffee drinking cup capable of heating and preserving heat actively
CN1598183A Light type heat preservating board for roof
CN1480174A Capsule for softening liver
CN1140816A Relief valve
CN1129565A Medical composition against snore and preparation and application thereof