Inventor · disambiguated record
Tongchun Zhao
Also filed as: ZHAO TONGCHUN
1 granted patent·2 pending applications·23 citations·filing 2006–2009
45Inventor score
Technology areasB22F
Top patents by PatentIndex Score
3 records- 0186US8048191B2Compound magnetic powder and magnetic powder cores, and methods for making them thereofADVANCED TECHNOLOGY & MATERIAL CO LTD·Filed 2006·Granted Nov 1, 2011·23 cites·8 claims
- 0253US2010034687A1Compound magnetic powder and magnetic powder cores, and methods for making them thereofLU ZHICHAO·Filed 2009·Application pending·0 cites
- 0353US2010031773A1Compound magnetic powder and magnetic powder cores, and methods for making them thereofLU ZHICHAO·Filed 2009·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →