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LI HUA

Overview
  • Total Patents
    302
  • GoodIP Patent Rank
    5,851
  • Filing trend
    ⇩ 63.0%
About

LI HUA has a total of 302 patent applications. It decreased the IP activity by 63.0%. Its first patent ever was published in 1991. It filed its patents most often in China, United States and United Kingdom. Its main competitors in its focus markets foods and drinks, pharmaceuticals and it methods for management are LUO XIANG, PENG CHUMING and SHANGHAI PUDONG NEW AREA PUBLIC HOSPITAL.

Patent filings in countries

World map showing LI HUAs patent filings in countries
# Country Total Patents
#1 China 292
#2 United States 9
#3 United Kingdom 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Hua 291
#2 Lyu Ronghua 4
#3 Hua Li 4
#4 Chen Zheng 4
#5 Chen Jincai 4
#6 Wang Jian 4
#7 Pan Sha 2
#8 Wu Wenjun 2
#9 Tian Zhengyu 2
#10 Liu Feng 2

Latest patents

Publication Filing date Title
CN112262714A Tomato pruning yield-increasing method
CN111995188A Integrated water treatment device
CN111995189A Biochemical machinery integrated form water treatment facilities
CN112038549A PMMA crosslinked spherical micro powder coating diaphragm and preparation method thereof and application of PMMA crosslinked spherical micro powder coating diaphragm in lithium ion battery
CN112038548A Spherical silicon resin micro powder coating diaphragm, preparation method thereof and application thereof in lithium ion battery
CN111962757A Can splice brick body
CN111888370A Anti-liver cancer medicine prepared from astaxanthin and ginsenoside Rg3 combined composition
CN111851306A Supporting bracket with fixing function for road and bridge construction
CN111810386A Inflator mechanism for preventing tire from being excessively inflated for inflating tire
CN111811747A Auxiliary device for detecting air tightness of inner tube air tap of tire based on capacitance principle
CN111658120A Novel orthopedic surgery forceps
CN111764507A Post-cast wire prefabricated connecting structure
CN111619201A Device for automatically aligning quantitative inking and quickly printing by utilizing air pressure
CN111572233A Printing and binding mechanism capable of automatically collecting and arranging
CN111255792A Hang support connector suitable for buried bolt in advance
CN111312400A Malicious collected address cloud analysis platform
CN111180975A Split pressure film type wire crimper that electric power construction used
CN111140906A Superconductive water injection dual-function electric radiator
CN111071646A Oil tank truck tank body state monitoring system, method and method based on big data
CN110804785A Moisture-absorbing and heating fabric based on functional polyester and preparation process thereof