Adhesive mixture including hard magnetic material for e-machine rotor
US-12424891-B2 · Sep 23, 2025 · US
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Li Wanfeng patents
Li Wanfeng is listed as an inventor on 54 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Wanfeng |
| Total patents | 54 |
| First publication | Mar 31, 2016 |
| Latest publication | Sep 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Net shape processing of permanent magnet by field assisted sintering
US-2025285793-A1 · Sep 11, 2025 · US
Systems and methods for demagnetization of a permanent magnet rotor
US-12381026-B2 · Aug 5, 2025 · US
Net shape processing of permanent magnet by field assisted sintering
US-12334255-B2 · Jun 17, 2025 · US
Power inductor with variable width air gap
US-12327669-B2 · Jun 10, 2025 · US
Additive manufacturing of permanent magnets with post processing
US-2025174396-A1 · May 29, 2025 · US
Additive manufacturing of ND—FE—B magnets with insulating layers
US-12243683-B2 · Mar 4, 2025 · US
Additive manufacturing of permanent magnets with post processing
US-12237105-B2 · Feb 25, 2025 · US
Systems and methods for demagnetization of a permanent magnet rotor
US-2024420879-A1 · Dec 19, 2024 · US
Reduction of cracks in additively manufactured nd-fe-b magnet
US-2024355514-A1 · Oct 24, 2024 · US
Recent patents
Latest publications not already listed above.
Processing of anisotropic permanent magnet without magnetic field
US-2024249877-A1 · Jul 25, 2024 · US
Reduction of cracks in additively manufactured Nd—Fe—B magnet
US-12046399-B2 · Jul 23, 2024 · US
Processing of anisotropic permanent magnet without magnetic field
US-11948733-B2 · Apr 2, 2024 · US
Additive manufacturing of Nd-Fe-B magnets with insulating layers
US-11923133-B2 · Mar 5, 2024 · US
Additive manufacture of anisotropic rare earth magnets
US-11920224-B2 · Mar 5, 2024 · US
Additive manufacturing of nd-fe-b magnets with insulating layers
US-2024071666-A1 · Feb 29, 2024 · US
Net shape processing of permanent magnet by field assisted sintering
US-2024055168-A1 · Feb 15, 2024 · US
Method for producing a rotor element for a rotor of an electric machine, rotor element, rotor, electric machine and motor vehicle
US-2023412010-A1 · Dec 21, 2023 · US
Reduction of cracks in additively manufactured nd-fe-b magnet
US-2023290546-A1 · Sep 14, 2023 · US
Adhesive mixture including hard magnetic material for e-machine rotor
US-2023253843-A1 · Aug 10, 2023 · US
Power inductor with variable width air gap
US-2023245811-A1 · Aug 3, 2023 · US
Additive manufacturing of permanent magnets with post processing
US-2023187130-A1 · Jun 15, 2023 · US
Additive manufacturing of nd-fe-b magnets with insulating layers
US-2023170120-A1 · Jun 1, 2023 · US
Adhesive mixture including hard magnetic material for e-machine rotor
US-11637467-B2 · Apr 25, 2023 · US
Power inductor with variable width air gap
US-11631518-B2 · Apr 18, 2023 · US
Electrical inductor device
US-11610718-B2 · Mar 21, 2023 · US
One-step processing of magnet arrays
US-11417462-B2 · Aug 16, 2022 · US
Additive manufacture of anisotropic rare earth magnets
US-2022130607-A1 · Apr 28, 2022 · US
Additive manufacture of anisotropic rare earth magnets
US-11232903-B2 · Jan 25, 2022 · US
Additive manufacturing of magnet arrays
US-2021335539-A1 · Oct 28, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ford Global Tech Llc | 54 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H01F41/0253 | 27 |
| C22C2202/02 | 21 |
| H01F1/0577 | 20 |
| H01F41/0266 | 19 |
| H01F7/02 | 18 |