Ultrasonic electronic cigarette atomizer
US-12420302-B2 · Sep 23, 2025 · US
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He Youlin patents
He Youlin is listed as an inventor on 20 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | He Youlin |
| Total patents | 20 |
| First publication | Jul 2, 2015 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Ultrasonic electronic cigarette atomizer
US-2023372961-A1 · Nov 23, 2023 · US
Electronic cigarette
US-11622576-B2 · Apr 11, 2023 · US
Obliquely arranged ultrasonic atomization sheet of an atomizer in an electronic cigarette housing
US-11528935-B2 · Dec 20, 2022 · US
Disposable cigarette cartridge, atomizer and electronic cigarette
US-11324253-B2 · May 10, 2022 · US
Disposable cigarette cartridge, atomizer and electronic cigarette
US-2021378303-A1 · Dec 9, 2021 · US
Ultrasonic atomization piece, electronic cigarette atomization core and electronic cigarette atomizer
US-11039640-B2 · Jun 22, 2021 · US
Ultrasonic atomization type electronic cigarette
US-2021112858-A1 · Apr 22, 2021 · US
Atomizer of electronic cigarette with ultrasonic atomization piece
US-10757971-B2 · Sep 1, 2020 · US
Electronic cigarette
US-2020221776-A1 · Jul 16, 2020 · US
Recent patents
Latest publications not already listed above.
Ultrasonic atomizer and electronic cigarette
US-10531687-B2 · Jan 14, 2020 · US
Ultrasonic electronic cigarette atomizer
US-2019216135-A1 · Jul 18, 2019 · US
Ultrasonic atomization piece, electronic cigarette atomization core and electronic cigarette atomizer
US-2019142063-A1 · May 16, 2019 · US
Atomizer of electronic cigarette
US-2018352854-A1 · Dec 13, 2018 · US
Ultrasonic atomizer and electronic cigarette
US-2018153217-A1 · Jun 7, 2018 · US
Atomizer and electronic cigarette having same
US-9861132-B2 · Jan 9, 2018 · US
Atomizer and electronic cigarette having same
US-9603390-B2 · Mar 28, 2017 · US
Atomizing head, atomizer and electronic cigarette having same
US-2016000147-A1 · Jan 7, 2016 · US
Atomizer and electronic cigarette having same
US-2015335073-A1 · Nov 26, 2015 · US
Atomizer and electronic cigarette having same
US-2015181943-A1 · Jul 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| China Tobacco Hunan Ind Co Ltd | 15 |
| Shenzhen First Union Tech Co | 5 |
| Shenzhen Xiangyan Tech Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A24F40/10 | 20 |
| A24F40/485 | 18 |
| A24F40/44 | 17 |
| A24F40/05 | 15 |
| A24F40/42 | 10 |