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LI ZELIN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    207,290
About

LI ZELIN has a total of 13 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China, United States and Republic of Korea. Its main competitors in its focus markets pharmaceuticals, control and materials and metallurgy are ADARE PHARMACEUTICALS S R L, VIROLOGIK GMBH and KIM SANG GEON.

Patent filings in countries

World map showing LI ZELINs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Zelin 13
#2 Zeng Yi 8
#3 Zeng Yue 5
#4 Zeng Xin 5
#5 Wang Xiaoli 2
#6 Ma Hongtao 2
#7 Ai Ping 2
#8 Luo Xuande 1
#9 Tsang Yan 1
#10 Zhao Weijie 1

Latest patents

Publication Filing date Title
CN108340715A It is a kind of can be to electronic blackboard that blackboard panel is back and forth wiped
CN108205947A A kind of Multifunctional electronic ferule of teacher
CN107226462A Polyacid compound, its preparation method and medical usage
CN102552437A Chinese medicinal composition for treating acquired immune deficiency syndrome and preparation method thereof
CN102343034A Composition applied to side effects caused by tumor radiation and pharyngitis as well as preparing method thereof
CN101653437A Novel application of sulfonic benzo-gamma-pyrone compound
US2009011052A1 Anti-HIV medicinal herbs composition, preparation thereof and use of the same
CN101049192A Health care shoes for middleaged and elderly persons
US2008318876A1 Use of Ginsenosides in the Treatment of Aids
CN1660132A Combination for local use for preventing anti treating ocular disease
CN1114563A Anti-AIDS-virus drug composition