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LI YANKAI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    150,618
  • Filing trend
    ⇩ 100.0%
About

LI YANKAI has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping and machine tools are REALISATIONS ETUDES ET COMMERC, WAMAG IDAB AB and REALISATIONS ETUDES & COMMERCI.

Patent filings in countries

World map showing LI YANKAIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing LI YANKAIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Packaging and shipping
#2 Machine tools

Top inventors

# Name Total Patents
#1 Li Yankai 11
#2 Zhang Chao 11

Latest patents

Publication Filing date Title
CN107738942A Single full-automatic lap changing apparatus of take-up amorphous thin ribbon
CN107745990A Single take-up amorphous thin ribbon automatic lap changing apparatus is with unloading winding apparatus
CN107737993A The full-automatic lap changing apparatus of amorphous thin ribbon rolls up cutter device with small band
CN107826835A Double full-automatic lap changing apparatus of take-up amorphous thin ribbon
CN107857143A Double full-automatic lap changing apparatus winders of take-up amorphous thin ribbon
CN107814238A Single take-up amorphous thin ribbon full-automatic lap changing apparatus core more changing device
CN107826822A Amorphous thin ribbon full-automatic lap changing apparatus core locking device
CN107814243A Single full-automatic lap changing apparatus winder of take-up amorphous thin ribbon
CN107814239A Single take-up amorphous thin ribbon full-automatic lap changing apparatus core more changing device
CN107814160A The full-automatic scratch tape processing unit of amorphous thin ribbon production equipment
CN107826836A Double full-automatic lap changing apparatus of take-up amorphous thin ribbon are with unloading winding apparatus