Learn more

YAN CHAO

Overview
  • Total Patents
    63
  • GoodIP Patent Rank
    27,818
  • Filing trend
    ⇧ 133.0%
About

YAN CHAO has a total of 63 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2000. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, measurement and electrical machinery and energy are Guangdong taicheng pharmaceutical co ltd, JINBANG ANIMAL PHARMACEUTICAL and TESTA MICHELE.

Patent filings in countries

World map showing YAN CHAOs patent filings in countries

Patent filings per year

Chart showing YAN CHAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yan Chao 33
#2 Li Jing 3
#3 Ye Yiqing 3
#4 Huang Guanqi 3
#5 Yu Tao 3
#6 Ye Chao 3
#7 Ying Jianping 3
#8 Hao Xiao 2
#9 Yao Dong 2
#10 Zhang Lin 2

Latest patents

Publication Filing date Title
CN112043343A Medical drill bit of orthopedics
CN111839063A Body shaping chair for finding squatting position of gravity center shaft by utilizing self-balance of human body
CN110037959A A kind of anti-acne water replenishing cream and preparation method thereof
CN109369274A A kind of disease resistance incremental fertilizer rich in active factors
CN109029186A A kind of digital display ruler
CN109357579A A kind of digital display ruler
CN109029184A A kind of manufacturing method of measurement and the device for showing tape measure movement length
CN108917513A A kind of device of measurement and display tape measure movement length
CN108888714A A kind of eyeshield health-care patch
CN108264410A A kind of bilayered microcapsule coating of fertilizer
CN107895274A The platform chain of industry after sale based on product authorization identifying
CN107525043A Three-dimensional light guides light transmission mechanism
CN109384603A Organic energy carbon fertilizer
CN105288186A Liver-soothing qi-regulating preparation for treating depression and preparation method thereof
CN105288280A Traditional Chinese medicine composition for treating depression and preparation method thereof
CN105327167A Heart-nourishing and mind-calming prescription for treating depression and preparation method
CN105288183A Preparation for treating depression and preparation method thereof
CN105288184A Traditional Chinese medicine composition for treating depression and preparation method thereof
CN105288282A Preparation with effects of nourishing heart and soothing nerves for patients suffering from depression and preparation method thereof
CN105288281A Liver-soothing qi-regulating preparation for treating depression and preparation method thereof