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XU YANYAN

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    134,395
  • Filing trend
    ⇩ 100.0%
About

XU YANYAN has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, civil engineering and medical technology are SUCHIRAITO KOGYO KK, STYLITE KOGYO KK and CAZALENS GEORGES.

Patent filings in countries

World map showing XU YANYANs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing XU YANYANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Yanyan 12
#2 Zhang Jianhua 5
#3 Fan Zhiguang 5
#4 Lyu Yansong 4
#5 Hua Kefei 4
#6 Hua Zhenlai 4
#7 Yu Xiang 1
#8 Hua Zhengui 1
#9 Shang Xiaojing 1
#10 Sun Gensheng 1

Latest patents

Publication Filing date Title
CN112156347A Clinical diagnosis and treatment device for dermatology department
CN112010670A Prefabricated material and preparation method thereof, prefabricated product and construction process
CN110511056A A kind of foam concrete block and preparation method thereof
CN110498642A A kind of sandwich parts light energy conservation material, preparation method and applications
CN110510931A A kind of airfield runway retarding system light energy conservation material and preparation method thereof
CN110452016A Assembled hollow floor core model filler material, preparation method and assembled hollow floor
CN106845943A Medicine(Including medicine equipment)Registration management system
CN106094290A A kind of Polarizer peeling machine
CN103784589A Compound medicine for preventing and treating hemophilia
CN103784799A Chinese medicinal composition for treating aplastic anemia
CN103784689A Medicinal composition for treating leukemia
CN103784800A Compound medicine for treating autoimmunity thrombocytopenic purpura
CN103784545A Chinese medicinal composition for improving blood viscosity and preparation method thereof