Inventor · disambiguated record
Song Yan
Also filed as: YAN SONG
2 granted patents·1 pending application·9 citations·filing 2011–2024
53Inventor score
Top patents by PatentIndex Score
3 records- 0169US9416980B2Economically-operated, dual-energy hot water supply system and method of operating the sameYAN SONG·Filed 2011·Granted Aug 16, 2016·7 cites·11 claims
- 0261US2025176785A1Cleaning deviceDREAME INNOVATION TECH SUZHOU CO LTD·Filed 2024·Application pending·0 cites
- 0357US11461914B2Measuring surface distances on human bodiesSIZEY OY·Filed 2019·Granted Oct 4, 2022·2 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →