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LI YONGGUI

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    90,443
  • Filing trend
    ⇩ 100.0%
About

LI YONGGUI has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, telecommunications and materials and metallurgy are KIM MIN-KYUM, RADIXS PTE LTD and LOUCH JOHN O.

Patent filings in countries

World map showing LI YONGGUIs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Yonggui 30
#2 Li Kun 16
#3 Li Yong-Gui 1

Latest patents

Publication Filing date Title
CN112159142A Energy-saving and sulfur-reducing cement additive production process
CN107085500A A kind of touch keyboard
US2017115693A1 Frameless Tablet
US2017083109A1 Keyboard and mouse of handheld digital device
WO2016112813A1 Method for implementing multi-position dynamic passively determined keys
CN107735753A One kind realizes multiple passive methods for determining button of position dynamic
CN106281785A Rhizoma Curcumae Longae cleanout fluid
CN109947259A Handheld digital device keyboard
CN104160831A Straw smashing device for hay cutter
CN104166471A Enhanced touch pad
EP2884721A1 Keyboard and mouse of cellular phone
CN103279218A Tablet computer without frame
CN102904995A Mobile phone keypad