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Ni Yadan

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    120,054
About

Ni Yadan has a total of 14 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, audio-visual technology and machine tools are HAINING LIANFENG MAGNET INDUSTRY CO LTD, ANHUI BAIJI ELECTROMECHANICAL TECHNOLOGY CO LTD and ZHENJIANG JIANHUA BEARING CO LTD.

Patent filings in countries

World map showing Ni Yadans patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing Ni Yadans patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ni Yadan 14
#2 Gao Yafang 14

Latest patents

Publication Filing date Title
CN112276720A Manufacturing and processing method of high-precision optical lens
CN112264866A Optical lens manufacturing and processing system
CN111570372A Surface cleaning treatment process for manufacturing optical glass lens
CN111570392A Ultrasonic cleaning treatment method for manufacturing optical protection lens
CN111460997A Face recognition system and method based on omnibearing dynamic capture
CN111460957A High-precision face recognition system
CN111283117A Light-emitting diode post-treatment process
CN111022867A Many cameras high definition monitored control system with adjustable
CN110809135A Auxiliary equipment and method for establishing safety monitoring system
CN110636269A Spherical camera monitoring system with self-cleaning function
CN110665900A Optical glass ultrasonic cleaning system
CN110576410A rotation type multistation lens kludge
CN110523731A A kind of optical glass surface cleaning treatment optimization method
CN110572543A Camera lens