Inventor · disambiguated record
Yingwei Song
Also filed as: SONG YINGWEI
2 granted patents·1 citations·filing 2010–2014
29Inventor score
Top patents by PatentIndex Score
2 records- 0157US10308140B2Renewable energy-based hybrid bi-directionally interactive DC traction power supply systemSTATE GRID CORP CHINA·Filed 2014·Granted Jun 4, 2019·1 cites·6 claims
- 0228US8696831B2Chromate-free conversion film solution and the method of applying the solution to magnesium alloysSHAN DAYONG·Filed 2010·Granted Apr 15, 2014·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →