Rotor shaft-mounted vapor chambers and heat pipes with endcap heat sinks for electric machines
US-12592619-B2 · Mar 31, 2026 · US
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Zahid Muhammad A patents
Zahid Muhammad A is listed as an inventor on 15 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Zahid Muhammad A |
| Total patents | 15 |
| First publication | Apr 3, 2025 |
| Latest publication | Mar 31, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Rotor power transfer circuit for electric machine
US-12580456-B2 · Mar 17, 2026 · US
Systems and methods for bi-directional onboard battery charging functions in separately excited motor drives
US-12542505-B2 · Feb 3, 2026 · US
Electric machine with reconfigurable rotor poles
US-12483099-B2 · Nov 25, 2025 · US
Shaft embedded brush power transfer for separately excited machine power
US-12483100-B2 · Nov 25, 2025 · US
Rotor shaft-mounted vapor chambers and heat pipes with endcap heat sinks for electric machines
US-2025141320-A1 · May 1, 2025 · US
Winding slot-embedded vapor chambers and heat pipes with endcap heat sinks for electric machines
US-2025119025-A1 · Apr 10, 2025 · US
Novel shaft embedded brush power transfer for separately excited machine power
US-2025119037-A1 · Apr 10, 2025 · US
Electric machine having integrated inductive position sensor with non-contact power transfer
US-2025119030-A1 · Apr 10, 2025 · US
Rotor power transfer circuit for electric machine
US-2025119034-A1 · Apr 10, 2025 · US
Recent patents
Latest publications not already listed above.
Multiple wound rotor for electric machine
US-2025119005-A1 · Apr 10, 2025 · US
Axial brush assembly for electric machine
US-2025119021-A1 · Apr 10, 2025 · US
Electric machine with reconfigurable rotor poles
US-2025119031-A1 · Apr 10, 2025 · US
Novel shaft embedded contactless power transfer for a separately excited machine
US-2025112500-A1 · Apr 3, 2025 · US
Systems and methods for bi-directional onboard battery charging functions in separately excited motor drives
US-2025112577-A1 · Apr 3, 2025 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Gm Global Tech Operations Llc | 15 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H02K11/33 | 6 |
| H02K7/003 | 4 |
| H02K11/0094 | 4 |
| H02K1/12 | 3 |
| H02K1/22 | 3 |