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TDG HOLDING CO LTD

Overview
  • Total Patents
    81
  • GoodIP Patent Rank
    35,871
  • Filing trend
    0.0%
About

TDG HOLDING CO LTD has a total of 81 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2006. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets electrical machinery and energy, materials and metallurgy and environmental technology are ZHONGDE ELECTRONICS CO LTD, CHANGSHU SANJIA MAGNETIC CO LTD and ANHUI HUALIN MAGNETIC TECH.

Patent filings in countries

World map showing TDG HOLDING CO LTDs patent filings in countries

Patent filings per year

Chart showing TDG HOLDING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xing Bingbing 17
#2 Nie Min 16
#3 Li Xiaolong 15
#4 Sun Jiangping 15
#5 Xu Qiufeng 13
#6 Shen Zhigang 12
#7 Wang Qinfeng 10
#8 Shen Hao 10
#9 Zhang Qiangyuan 10
#10 Duan Jinzhu 9

Latest patents

Publication Filing date Title
CN112048767A Preparation method of large-size lithium tantalate crystal
CN111892395A High-frequency high-impedance manganese-zinc ferrite material and preparation method thereof
CN111943658A Wide-temperature-range low-loss MnZn ferrite material and preparation method thereof
CN111689770A High-temperature high-BsLow-loss soft magnetic ferrite material and preparation method thereof
CN111370195A High-permeability nanocrystalline soft magnetic material and preparation method thereof
CN111039666A Manganese zinc ferrite material with ultrahigh saturation magnetic flux density and preparation method thereof
CN110744364A Double-side polishing method for large-size ultrathin lithium niobate substrate
CN110039382A A kind of thining method of large-size ultra-thin lithium tantalate wafer
CN110010335A Flexible magnetic sheet production method, flexible magnetic sheet and wireless charger
CN110027042A A kind of ferrite lamina blanking die
CN109867517A A kind of WPC and NFC dual-purpose high-frequency high-magnetic-permeability low-loss nickel-zinc ferrite and preparation method thereof
CN110148509A A kind of high reliability FeSiCr integrated inductance particulate material and preparation method
CN110102437A A kind of automatic brush coating device of ultra-thin wafers
CN109836146A A kind of ultralow high temperature power loss MnZn ferrite material preparation method for material
CN109320228A A kind of magnetic resonance type wireless charging nickel-zinc-ferrite material and preparation method thereof
CN109485403A A kind of high BsLow loss soft magnetic ferrite material and preparation method thereof
CN109015394A A kind of dry-type processing method of large scale lithium tantalate substrate slice back side roughness
CN108793992A A kind of multiphase composite spinelle flexible material manufacturing method
CN108555287A Top-drop-down one mould bases in a kind of combined type
CN108314440A A kind of wide temperature low temperature factor high-strength nickel Zn ferrite of wideband and preparation method thereof