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LI SONG

Overview
  • Total Patents
    251
  • GoodIP Patent Rank
    7,965
  • Filing trend
    ⇩ 95.0%
About

LI SONG has a total of 251 patent applications. It decreased the IP activity by 95.0%. Its first patent ever was published in 1997. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, environmental technology and organic fine chemistry are E THERAPEUTICS PLC, EGIS GYÓGYSZERGYÁR ZRT and CUREGENIX INC.

Patent filings in countries

World map showing LI SONGs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Song 249
#2 Zheng Zhibing 20
#3 Zhong Wu 18
#4 Xiao Junhai 18
#5 Wang Lili 16
#6 Xie Yunde 13
#7 Zhao Guoming 12
#8 Li Xingzhou 11
#9 Zhou Xinbo 10
#10 Wang Xiaokui 7

Latest patents

Publication Filing date Title
CN112012221A Adjustable rectangle supporting device of geotechnical engineering
CN111731909A Automatic coiling device is used in production of alkali-resistant type polyethylene polypropylene fibre waterproofing membrane
CN111494577A Antiviral traditional Chinese medicine composition and preparation method thereof
CN111685300A Geographical all-flower honey
CN110720883A Multi-dimensional adjustment electronic imaging speculum for gynecological examination
CN110802948A Ink-jet printing and dyeing device and ink-jet printing and dyeing method
CN110307081A Energy conversion device based on fluid displacement variation
CN110307080A Energy conversion device and rotary engine based on fluid displacement variation
CN110307082A Energy conversion device and rotary engine based on fluid displacement variation
CN110307079A Energy conversion device based on fluid displacement variation
CN110307078A Energy conversion device and rotary engine based on fluid displacement variation
CN110417878A Mobile communication warehouse under Cloud Server control
CN110189732A A method of imparted knowledge to students automatically using computer software musical instrument and singing
CN109971591A A kind of strawberry wine and preparation method thereof
CN109943445A A kind of brewage process of strawberry wine
CN109636284A The method and control method of bulk goods flowing set and echelon sorting in online shopping commercial circle
CN109636283A Intelligent residential district shipping and receiving control method and the again control method of restocking
CN109528939A Traditional Chinese medicine compound composition and preparation method thereof for treating chronic kidney disease
CN108457070A A kind of high machine of portable curtain sanction
CN108054554A One kind is convenient for heat dissipation insert row