Nasal-plug filter device and set thereof
US-12440709-B2 · Oct 14, 2025 · US
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Ku Yang patents
Ku Yang is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ku Yang |
| Total patents | 31 |
| First publication | Apr 1, 2021 |
| Latest publication | Oct 14, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Nasal-plug filter device
US-12440708-B2 · Oct 14, 2025 · US
Helmet
US-12102849-B2 · Oct 1, 2024 · US
Printer driving system
US-12023922-B2 · Jul 2, 2024 · US
Remote control system for gas detection and purification
US-11986763-B2 · May 21, 2024 · US
Gas detection and cleaning system for vehicle
US-11945282-B2 · Apr 2, 2024 · US
Filtration and purification processing method
US-11898554-B2 · Feb 13, 2024 · US
Miniature gas detection and purification device
US-11772030-B2 · Oct 3, 2023 · US
Micro pump having noise-reduced pressure-releasing structure
US-11668293-B2 · Jun 6, 2023 · US
Particle detecting module
US-11585745-B2 · Feb 21, 2023 · US
Recent patents
Latest publications not already listed above.
Earphone
US-11575984-B2 · Feb 7, 2023 · US
Actuating and sensing module
US-11525439-B2 · Dec 13, 2022 · US
Nasal-plug filter device and set thereof
US-2022370838-A9 · Nov 24, 2022 · US
Blood picker
US-2022287605-A1 · Sep 15, 2022 · US
Printer driving system
US-2022219451-A1 · Jul 14, 2022 · US
Method for intelligently preventing and handling indoor air pollution
US-2022196276-A1 · Jun 23, 2022 · US
Slim-type gas transporting device
US-2022120267-A1 · Apr 21, 2022 · US
Filtration and purification processing method
US-2022065243-A1 · Mar 3, 2022 · US
Gas purifying and processing method for exercise environment
US-2022057092-A1 · Feb 24, 2022 · US
Nasal-plug filter device and set thereof
US-2022023683-A1 · Jan 27, 2022 · US
Nasal-plug filter device
US-2022008766-A1 · Jan 13, 2022 · US
Earphone
US-2021392423-A1 · Dec 16, 2021 · US
Fluid transportation actuator
US-2021363984-A1 · Nov 25, 2021 · US
Actuating and sensing module
US-2021332810-A1 · Oct 28, 2021 · US
Helmet
US-2021283432-A1 · Sep 16, 2021 · US
Gas detection and cleaning system for vehicle
US-2021245570-A1 · Aug 12, 2021 · US
Miniature gas detection and purification device
US-2021245087-A1 · Aug 12, 2021 · US
Micro pump having noise-reduced pressure-releasing structure
US-2021215150-A1 · Jul 15, 2021 · US
Remote control system for gas detection and purification
US-2021205751-A1 · Jul 8, 2021 · US
Blood pressure measuring module
US-2021169344-A1 · Jun 10, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Microjet Technology Co Ltd | 31 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04B43/046 | 10 |
| A62B9/006 | 7 |
| G01N15/0205 | 7 |
| G01N2015/0046 | 7 |
| B01D46/442 | 7 |