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LI YUZHONG

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    116,601
About

LI YUZHONG has a total of 22 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, environmental technology and agriculture are ERCO LAEKEMEDEL AB, PHARLYSE SA and WANG SHENJIAN.

Patent filings in countries

World map showing LI YUZHONGs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yuzhong 20
#2 Yang Limin 2
#3 Zhang Qiuyu 1
#4 Liu Xiaohui 1
#5 Huang Dingzhong Li 1
#6 Li Yuzhong Huang 1
#7 Huang Ying 1

Latest patents

Publication Filing date Title
CN105900751A Split type pesticide injection machine for preventing locusts on bamboos
CN105961050A Pesticide injecting machine for bamboo locust controlling
CN105796837A Traditional Chinese medicine capable of treating blackish facial patch
CN105709148A Traditional Chinese medicine for treating scleroderma
CN105770345A Traditional Chinese medicine for treating malignant melanoma
CN104980714A Automatic observation device for underwater operation state of unmanned submersible
CN104980715A Use method of underwater automatic observation device for unmanned submersible
CN104860816A Production system for industrially preparing 2-carboxyl-3-naphthoic acid
CN104892406A Industrialized preparation method of 2-carboxyl-3-naphthalene formic acid
CN104938570A Convenient fastfood pizza
CN104855461A Instant pizza making method
CN104855460A Convenient fast food leavened pancake
CN104839283A Processing method of instant leavened pancakes
CN104289085A Efficient and energy-saving bad odor and waste gas purification treating system
CN104276622A Efficient and low-consumption water purification and treatment system
CN103170579A Stainless steel water meter shell and machining method thereof
CN1704459A Soil solidifying agent and its preparing method
CN1627450A Method for preparing current conducting high molecular material and heating element
CN1609380A Method for producing antileakage roof
CN1406663A Foaming agent of p-toluenesulfonamide and preparing process