Inventor · disambiguated record
Guoqiang Geng
Also filed as: GENG GUOQIANG
0 granted patents·3 pending applications·0 citations·filing 2017–2022
Technology areasH01F
Files withYANTAI ZHENGHAI MAGNETIC MAT CO LTD3
Top patents by PatentIndex Score
3 records- 0152US2025069784A1Neodymium-iron-boron magnet as well as preparation method therefor and use thereofYANTAI ZHENGHAI MAGNETIC MAT CO LTD·Filed 2022·Application pending·0 cites
- 0252US2025095915A1High-coercivity neodymium-cerium-iron-boron permanent magnet as well as preparation method therefor and use thereofYANTAI ZHENGHAI MAGNETIC MAT CO LTD·Filed 2022·Application pending·0 cites
- 0337US2018061540A1Method for producing a sintered r-iron-boron magnetYANTAI ZHENGHAI MAGNETIC MAT CO LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →