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LI YUYING

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    31,966
About

LI YUYING has a total of 54 patent applications. Its first patent ever was published in 1996. It filed its patents most often in China. Its main competitors in its focus markets pharmaceuticals, environmental technology and thermal processes are ZHANG JINXIU, TONGHUA WANTONG PHARMACY CO LTD and ZHANG QINGLONG.

Patent filings in countries

World map showing LI YUYINGs patent filings in countries
# Country Total Patents
#1 China 54

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yuying 13
#2 Li Yubin 4
#3 Li Qinghua 2
#4 Gao Feng 2
#5 Li Yi 1
#6 Zhang Yuxi 1
#7 Yao Tianxi 1
#8 Zhong Jinpeng 1
#9 Liu Guanyu 1
#10 Chen Qianqian 1

Latest patents

Publication Filing date Title
CN111549346A Preparation method of antioxidant black gold and black silver
CN109820300A Wooden mesh gold and preparation method thereof
CN109745079A A kind of intestinal fluid extractor
CN111196199A Propelling movement formula tipper
CN105535736A Traditional Chinese medicine for treating stubborn dermatitis
CN105535241A Traditional Chinese medicine for treating elderly constipation
CN105412284A Traditional Chinese medicine for treating acne rosacea
CN105456866A Traditional Chinese medicine for treating alopecia
CN105412611A Traditional Chinese medicine for treating acute bronchitis and chronic bronchitis
CN105477563A Traditional Chinese medicine for treating cholecystitis
CN105456845A Traditional Chinese medicine for treating acne
CN105477313A Traditional Chinese medicine for treating senile pruritus
CN105477562A Traditional Chinese medicine for treating gallstone
CN105497809A Traditional Chinese medicine for treating stomachaches due to qi stagnation and blood stasis
CN105477507A Traditional Chinese medicine for treating bromhidrosis
CN105535905A Traditional Chinese medicine for treating postpartum abdominal pain
CN105456568A Traditional Chinese medicine for treating acute and chronic faucitis
CN105456647A Traditional Chinese medicine for treating herpes zoster
CN105582054A Traditional Chinese medicine for treating anaphylactic rhinitis
CN105477123A Traditional Chinese medicine for treating nasosinusitis