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YANTAI ZHENGHAI BIO-TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    95,530
  • Filing trend
    ⇩ 100.0%
About

YANTAI ZHENGHAI BIO-TECH CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets medical technology, textiles and paper and macromolecular chemistry and polymers are NORIN SUISANSYO SANSHI KONCHU, CELXCEL PTY LTD and KETHARANATHAN VETTIVETPILLAI.

Patent filings in countries

World map showing YANTAI ZHENGHAI BIO-TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing YANTAI ZHENGHAI BIO-TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Xianchang 14
#2 Dou Yuandong 8
#3 Yin Xiaotong 7
#4 Chen Zhenhua 6
#5 Wang Bin 5
#6 Ren Zhiwei 5
#7 Dong Jiahuan 5
#8 Yan Yufang 5
#9 Guo Song 4
#10 Guo Gang 4

Latest patents

Publication Filing date Title
CN107080697A A kind of suspending stabilized premixing calcium silicates base canal filling material and preparation method and application
CN106668954A Antibacterial cation-modified absorbable pachymeninx repair material and preparation method and application thereof
CN106943634A A kind of adsorbable artificial endocranium with anti-infective function and preparation method and application
CN106880871A A kind of collagen leather material for promoting endometrium reparation and preparation method thereof
CN106890355A A kind of bioactivity glass/carboxymethyl chitosan wound repair gel and preparation method thereof
CN106730011A A kind of xenogenesis acellular nerve graft thing with prevention tissue adhesion function and preparation method thereof
CN106902389A Modified xenogenesis acellular nerve graft thing of a kind of nanofiber surface and preparation method thereof
CN106421879A High-expansion degradable nasal cavity filling hemostasis material and preparation method thereof
CN106474534A A kind of collagen protein microfibre and preparation method thereof
CN106178133A A kind of degradable meninges repair materials and preparation method thereof
CN106139250A A kind of de-cell Heterograft nerve thing and preparation method thereof
CN106075576A A kind of collagen protein sponge and preparation method and application
CN106117357A BMP 2 antibody and the application in BMP 2 protein content in detection bone renovating material thereof
CN105920650A Povidone-iodine gynecological medical sponge and preparation method thereof
CN105816919A Composite material containing natural nano-hydroxyapatite and preparation method of composite material
CN105999419A Bionical type absorbable dura mater patch and preparation method and application thereof
CN105617449A Multifunctional microporous styptic powder and preparation method thereof
CN105497925A Method for protecting functional protein before ionizing radiation sterilization and special protecting agent for functional protein