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US-2023151923-A1 · May 18, 2023 · US
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Macdonald Thomas E patents
Macdonald Thomas E is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Macdonald Thomas E |
| Total patents | 14 |
| First publication | Apr 2, 2015 |
| Latest publication | May 18, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
Loudspeaker system cooling
US-11178797-B2 · Nov 16, 2021 · US
Cooling techniques to improve thermal performance of electroacoustic device
US-11013101-B2 · May 18, 2021 · US
Loudspeaker system cooling
US-2021136961-A1 · May 6, 2021 · US
Battery charging systems and methods
US-10263449-B2 · Apr 16, 2019 · US
Cooling techniques to improve thermal performance of electroacoustic device
US-2019029103-A1 · Jan 24, 2019 · US
Battery charging systems and methods
US-2019006855-A1 · Jan 3, 2019 · US
Cooling techniques to improve thermal performance of electroacoustic device
US-10104761-B1 · Oct 16, 2018 · US
Modular acoustic horns and horn arrays
US-9894432-B2 · Feb 13, 2018 · US
Loudspeaker cabinet stand
US-9693125-B2 · Jun 27, 2017 · US
Recent patents
Latest publications not already listed above.
Modular acoustic horns and horn arrays
US-2016373856-A1 · Dec 22, 2016 · US
Loudspeaker Cabinet Stand
US-2016127813-A1 · May 5, 2016 · US
Modular acoustic horns and horn arrays
US-9111521-B2 · Aug 18, 2015 · US
Modular acoustic horns and horn arrays
US-2015090521-A1 · Apr 2, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Bose Corp | 14 |
| Blore David Edwards | 1 |
| Fidlin Paul F | 1 |
| Hayashi Soichiro | 1 |
| Macdonald Thomas E | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04R1/02 | 7 |
| H04R1/403 | 6 |
| H04R1/026 | 5 |
| H04R2201/028 | 5 |
| H04R27/00 | 5 |