Inventor · disambiguated record

Yulin Lei

Also filed as: LEI YULIN

1 granted patent·0 citations·filing 2020–2020

3Inventor score

Technology areasH03H

Files withCHINA TOBACCO YUNNAN IND CO LTD1

Top patents by PatentIndex Score

1 record

0144US11206867B2Variable-frequency surface acoustic wave electronic cigaretteCHINA TOBACCO YUNNAN IND CO LTD·Filed 2020·Granted Dec 28, 2021·0 cites·7 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →