Learn more

LI LING

Overview
  • Total Patents
    189
  • GoodIP Patent Rank
    11,853
  • Filing trend
    ⇩ 68.0%
About

LI LING has a total of 189 patent applications. It decreased the IP activity by 68.0%. Its first patent ever was published in 1996. It filed its patents most often in China, United States and Taiwan. Its main competitors in its focus markets foods and drinks, machine tools and agriculture are WANG XIANGPING, LI LINQING and WANG CAIYING.

Patent filings in countries

World map showing LI LINGs patent filings in countries
# Country Total Patents
#1 China 182
#2 United States 5
#3 Taiwan 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Li Ling 184
#2 Ye Qiuhan 14
#3 Mo Chi-Neng 2
#4 Cui Mei 2
#5 Xu Qingmei 1
#6 Fudong Sun 1
#7 Li Yuyou 1
#8 Zhao Yingchun 1
#9 Duan Xiaoqing 1
#10 Li Chen 1

Latest patents

Publication Filing date Title
CN112281724A Road surface cleaning device for expressway and cleaning method thereof
CN112238523A Preparation method of coal gangue heat-insulation building block
CN112268502A Indoor distance measuring device utilizing electrorheological fluid to measure
CN112284343A Measuring device capable of measuring levelness and verticality conveniently
CN112007490A Ant-like indoor formaldehyde capturing and removing module
CN112077952A Solid wood floor raw material processing system
CN112050518A Constant temperature box based on air compression technology
CN111995022A Solid-liquid separation equipment, use method thereof and sewage treatment system
CN111963875A Monitoring mounting rack for traffic road monitoring camera
CN111995074A Hard water softening device based on parent proliferation
CN111775266A Shaving board forming and manufacturing method
CN111802674A Efficient production and manufacturing machine for granulated feed
CN111844994A Composite textile fabric
CN111604993A Die cutting process for manufacturing PVC plastic floor sheet
CN111469191A Lapping PVC plastic floor indulges and cuts combined unit
CN111452207A Production and processing method of aerated concrete building block
CN111264271A Planting method of selenium-rich camellia oleifera
CN111042479A Construction method for laying building ground decoration floor tiles
CN110676776A Reinforced aluminum alloy floor wire slot
CN110614682A Hot press for laminate flooring