Inventor · disambiguated record
Zhengyu Song
Also filed as: SONG ZHENGYU
1 granted patent·2 pending applications·0 citations·filing 2007–2018
3Inventor score
Top patents by PatentIndex Score
3 records- 0137US11370463B2Roof segments for the roof of a carriage bodyCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Jun 28, 2022·0 cites·15 claims
- 0234US2020001904A1Connecting element for attaching a component to a fiber composite structrueCRRC QINGDAO SIFANG CO LTD·Filed 2018·Application pending·0 cites
- 0323US2008122338A1Fluorescent lamp with coating insideSHANGHAI ZHENXIN ELECTRONIC EN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →