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HANGZHOU ERRAN TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    93,583
  • Filing trend
    ⇧ 125.0%
About

HANGZHOU ERRAN TECH CO LTD has a total of 18 patent applications. It increased the IP activity by 125.0%. Its first patent ever was published in 2015. It filed its patents most often in China, EPO (European Patent Office) and United States. Its main competitors in its focus markets materials and metallurgy, medical technology and pharmaceuticals are SCHEICHER HANS, GAHLERT MICHAEL and PARK TAE SEOK.

Patent filings in countries

World map showing HANGZHOU ERRAN TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing HANGZHOU ERRAN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Tingkai 15
#2 Shen Zhijian 12
#3 Zhao Wuyuan 11
#4 Shen James Zhijian 6
#5 Tao Li 5
#6 Zhang Jie 5
#7 Zhao Jing 3
#8 He Xiangheng 2
#9 Ye Chenhao 2
#10 Liu Wenguang 2

Latest patents

Publication Filing date Title
CN110671919A Microwave drying equipment for metal oxide ceramic material
CN109971059A A kind of complex wax and preparation method thereof with excellent cutting performance
CN109945642A A kind of metal oxide ceramic Fast Sintering furnace and its sintering process
CN109350277A A method of the accurate production dental prosthesis of digitlization
WO2018214808A1 Biologically active nano oxide ceramic film
CN108373328A A kind of screening color zirconium oxide veneer
CN108703890A A kind of screening color zirconium oxide prosthesis
CN108784875A A kind of zirconium oxide artificial tooth colour atla standard specimen, preparation method and application method
CN108658628A A kind of method of zirconium oxide prosthesis combination Nian Jie with natural teeth
CN107374763A A kind of zirconium oxide artificial tooth with bioactivity
CN107056258A Nano-oxide ceramic membrane with bioactivity prepared by a kind of organic precursor liquid solution plated film
CN107226695A A kind of easy milling zirconia ceramics and preparation method thereof
CN107244914A A kind of colored zirconia ceramics
EP3181090A1 Dental all-ceramic restoration and manufacturing method thereof