Wanfeng LI

Person

Novi, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Net shape processing of permanent magnet by field assisted sintering
- Patent number 12,334,255
- Issue date Jun 17, 2025
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Power inductor with variable width air gap
- Patent number 12,327,669
- Issue date Jun 10, 2025
- Ford Global Technologies, LLC
- Myung Ki Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Additive manufacturing of ND—FE—B magnets with insulating layers
- Patent number 12,243,683
- Issue date Mar 4, 2025
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Additive manufacturing of permanent magnets with post processing
- Patent number 12,237,105
- Issue date Feb 25, 2025
- Ford Global Technologies, LLC
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reduction of cracks in additively manufactured Nd—Fe—B magnet
- Patent number 12,046,399
- Issue date Jul 23, 2024
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Processing of anisotropic permanent magnet without magnetic field
- Patent number 11,948,733
- Issue date Apr 2, 2024
- Ford Global Technologies, LLC
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Additive manufacture of anisotropic rare earth magnets
- Patent number 11,920,224
- Issue date Mar 5, 2024
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Additive manufacturing of Nd-Fe-B magnets with insulating layers
- Patent number 11,923,133
- Issue date Mar 5, 2024
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Adhesive mixture including hard magnetic material for e-machine rotor
- Patent number 11,637,467
- Issue date Apr 25, 2023
- Ford Global Technologies, LLC
- Franco Leonardi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power inductor with variable width air gap
- Patent number 11,631,518
- Issue date Apr 18, 2023
- Ford Global Technologies, LLC
- Myung Ki Sung
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical inductor device
- Patent number 11,610,718
- Issue date Mar 21, 2023
- Ford Global Technologies, LLC
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
One-step processing of magnet arrays
- Patent number 11,417,462
- Issue date Aug 16, 2022
- Ford Global Technologies LLC
- Michael W. Degner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Additive manufacture of anisotropic rare earth magnets
- Patent number 11,232,903
- Issue date Jan 25, 2022
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Separation of manganese bismuth powders
- Patent number 11,043,319
- Issue date Jun 22, 2021
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Permanent magnet and method of making permanent magnet
- Patent number 11,004,600
- Issue date May 11, 2021
- Ford Global Technologies, LLC
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a manganese bismuth alloy
- Patent number 10,737,328
- Issue date Aug 11, 2020
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Preparation of MnBi LTP magnet by direct sintering
- Patent number 10,706,997
- Issue date Jul 7, 2020
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Internally segmented magnets
- Patent number 10,347,406
- Issue date Jul 9, 2019
- Ford Global Technologies, LLC
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fine-grained Nd—Fe—B magnets having high coercivity and energy density
- Patent number 10,079,084
- Issue date Sep 18, 2018
- Ford Global Technologies, LLC
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
High temperature hybrid permanent magnet
- Patent number 9,818,516
- Issue date Nov 14, 2017
- Ford Global Technologies, LLC
- Wanfeng Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
ADDITIVE MANUFACTURING OF PERMANENT MAGNETS WITH POST PROCESSING
- Publication number 20250174396
- Publication date May 29, 2025
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEMS AND METHODS FOR DEMAGNETIZATION OF A PERMANENT MAGNET ROTOR
- Publication number 20240420879
- Publication date Dec 19, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REDUCTION OF CRACKS IN ADDITIVELY MANUFACTURED ND-FE-B MAGNET
- Publication number 20240355514
- Publication date Oct 24, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESSING OF ANISOTROPIC PERMANENT MAGNET WITHOUT MAGNETIC FIELD
- Publication number 20240249877
- Publication date Jul 25, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS
- Publication number 20240071666
- Publication date Feb 29, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
NET SHAPE PROCESSING OF PERMANENT MAGNET BY FIELD ASSISTED SINTERING
- Publication number 20240055168
- Publication date Feb 15, 2024
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PRODUCING A ROTOR ELEMENT FOR A ROTOR OF AN ELECTRIC MAC...
- Publication number 20230412010
- Publication date Dec 21, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Raphael Koch
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
REDUCTION OF CRACKS IN ADDITIVELY MANUFACTURED ND-FE-B MAGNET
- Publication number 20230290546
- Publication date Sep 14, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADHESIVE MIXTURE INCLUDING HARD MAGNETIC MATERIAL FOR E-MACHINE ROTOR
- Publication number 20230253843
- Publication date Aug 10, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Franco Leonardi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER INDUCTOR WITH VARIABLE WIDTH AIR GAP
- Publication number 20230245811
- Publication date Aug 3, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Myung Ki SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADDITIVE MANUFACTURING OF PERMANENT MAGNETS WITH POST PROCESSING
- Publication number 20230187130
- Publication date Jun 15, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS
- Publication number 20230170120
- Publication date Jun 1, 2023
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS
- Publication number 20220130607
- Publication date Apr 28, 2022
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVE MANUFACTURING OF MAGNET ARRAYS
- Publication number 20210335539
- Publication date Oct 28, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Michael W. Degner
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PROCESSING OF ANISOTROPIC PERMANENT MAGNET WITHOUT MAGNETIC FIELD
- Publication number 20210225586
- Publication date Jul 22, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL INDUCTOR DEVICE
- Publication number 20210090779
- Publication date Mar 25, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ADHESIVE MIXTURE INCLUDING HARD MAGNETIC MATERIAL FOR E-MACHINE ROTOR
- Publication number 20210075280
- Publication date Mar 11, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Franco Leonardi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER INDUCTOR WITH VARIABLE WIDTH AIR GAP
- Publication number 20210065958
- Publication date Mar 4, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Myung Ki SUNG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ONE-STEP PROCESSING OF MAGNET ARRAYS
- Publication number 20200365318
- Publication date Nov 19, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Michael W. DEGNER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANISOTROPIC MISCHMETAL- Fe-B PERMANENT MAGNET AND PROCESSING OF AN...
- Publication number 20200161033
- Publication date May 21, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS
- Publication number 20200094321
- Publication date Mar 26, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- B22 - CASTING POWDER METALLURGY
Information Patent Application
SEPARATION OF MANGANESE BISMUTH POWDERS
- Publication number 20190392969
- Publication date Dec 26, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PERMANENT MAGNET AND METHOD OF MAKING PERMANENT MAGNET
- Publication number 20190385789
- Publication date Dec 19, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- C30 - CRYSTAL GROWTH
Information Patent Application
GRAIN BOUNDARY DIFFUSION TECHNOLOGY FOR RARE EARTH MAGNETS
- Publication number 20190131066
- Publication date May 2, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- C. Bing Rong
- B22 - CASTING POWDER METALLURGY
Information Patent Application
PREPARATION OF MNBI LTP MAGNET BY DIRECT SINTERING
- Publication number 20180366247
- Publication date Dec 20, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Fine-Grained ND-FE-B Magnets Having High Coercivity and Energy Density
- Publication number 20180350520
- Publication date Dec 6, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fine-Grained ND-FE-B Magnets Having High Coercivity and Energy Density
- Publication number 20180247743
- Publication date Aug 30, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING A MANGANESE BISMUTH ALLOY
- Publication number 20180221959
- Publication date Aug 9, 2018
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng Li
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SEGMENTED PERMANENT MAGNETS
- Publication number 20170092399
- Publication date Mar 30, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERNALLY SEGMENTED MAGNETS
- Publication number 20170092398
- Publication date Mar 30, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Wanfeng LI
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Net shape processing of permanent magnet by field assisted sintering

Power inductor with variable width air gap

Additive manufacturing of ND—FE—B magnets with insulating layers

Additive manufacturing of permanent magnets with post processing

Reduction of cracks in additively manufactured Nd—Fe—B magnet

Processing of anisotropic permanent magnet without magnetic field

Additive manufacture of anisotropic rare earth magnets

Additive manufacturing of Nd-Fe-B magnets with insulating layers

Adhesive mixture including hard magnetic material for e-machine rotor

Power inductor with variable width air gap

Electrical inductor device

One-step processing of magnet arrays

Additive manufacture of anisotropic rare earth magnets

Separation of manganese bismuth powders

Permanent magnet and method of making permanent magnet

Method of manufacturing a manganese bismuth alloy

Preparation of MnBi LTP magnet by direct sintering

Internally segmented magnets

Fine-grained Nd—Fe—B magnets having high coercivity and energy density

High temperature hybrid permanent magnet

Patents Applicationslast 30 patents

ADDITIVE MANUFACTURING OF PERMANENT MAGNETS WITH POST PROCESSING

SYSTEMS AND METHODS FOR DEMAGNETIZATION OF A PERMANENT MAGNET ROTOR

REDUCTION OF CRACKS IN ADDITIVELY MANUFACTURED ND-FE-B MAGNET

PROCESSING OF ANISOTROPIC PERMANENT MAGNET WITHOUT MAGNETIC FIELD

ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS

NET SHAPE PROCESSING OF PERMANENT MAGNET BY FIELD ASSISTED SINTERING

METHOD FOR PRODUCING A ROTOR ELEMENT FOR A ROTOR OF AN ELECTRIC MAC...

REDUCTION OF CRACKS IN ADDITIVELY MANUFACTURED ND-FE-B MAGNET

ADHESIVE MIXTURE INCLUDING HARD MAGNETIC MATERIAL FOR E-MACHINE ROTOR

POWER INDUCTOR WITH VARIABLE WIDTH AIR GAP

ADDITIVE MANUFACTURING OF PERMANENT MAGNETS WITH POST PROCESSING

ADDITIVE MANUFACTURING OF ND-FE-B MAGNETS WITH INSULATING LAYERS

ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS

ADDITIVE MANUFACTURING OF MAGNET ARRAYS

PROCESSING OF ANISOTROPIC PERMANENT MAGNET WITHOUT MAGNETIC FIELD

ELECTRICAL INDUCTOR DEVICE

ADHESIVE MIXTURE INCLUDING HARD MAGNETIC MATERIAL FOR E-MACHINE ROTOR

POWER INDUCTOR WITH VARIABLE WIDTH AIR GAP

ONE-STEP PROCESSING OF MAGNET ARRAYS

ANISOTROPIC MISCHMETAL- Fe-B PERMANENT MAGNET AND PROCESSING OF AN...

ADDITIVE MANUFACTURE OF ANISOTROPIC RARE EARTH MAGNETS

SEPARATION OF MANGANESE BISMUTH POWDERS

PERMANENT MAGNET AND METHOD OF MAKING PERMANENT MAGNET

GRAIN BOUNDARY DIFFUSION TECHNOLOGY FOR RARE EARTH MAGNETS

PREPARATION OF MNBI LTP MAGNET BY DIRECT SINTERING

Fine-Grained ND-FE-B Magnets Having High Coercivity and Energy Density

Fine-Grained ND-FE-B Magnets Having High Coercivity and Energy Density

METHOD OF MANUFACTURING A MANGANESE BISMUTH ALLOY

SEGMENTED PERMANENT MAGNETS

INTERNALLY SEGMENTED MAGNETS