Inventor
LI WANFENG
US22 patents
Patents
22 patentsUS9818516B2Nov 14, 2017
High temperature hybrid permanent magnet
FORD GLOBAL TECH LLC3 citations72
US12424891B2Sep 23, 2025
Adhesive mixture including hard magnetic material for e-machine rotor
FORD GLOBAL TECH LLC0 citations62
US12381026B2Aug 5, 2025
Systems and methods for demagnetization of a permanent magnet rotor
FORD GLOBAL TECH LLC0 citations62
US12243683B2Mar 4, 2025
Additive manufacturing of ND—FE—B magnets with insulating layers
FORD GLOBAL TECH LLC0 citations62
US12237105B2Feb 25, 2025
Additive manufacturing of permanent magnets with post processing
FORD GLOBAL TECH LLC0 citations62
US11920224B2Mar 5, 2024
Additive manufacture of anisotropic rare earth magnets
FORD GLOBAL TECH LLC0 citations62
US11923133B2Mar 5, 2024
Additive manufacturing of Nd-Fe-B magnets with insulating layers
FORD GLOBAL TECH LLC0 citations62
US11637467B2Apr 25, 2023
Adhesive mixture including hard magnetic material for e-machine rotor
FORD GLOBAL TECH LLC0 citations62
US11417462B2Aug 16, 2022
One-step processing of magnet arrays
FORD GLOBAL TECH LLC0 citations62
US11232903B2Jan 25, 2022
Additive manufacture of anisotropic rare earth magnets
FORD GLOBAL TECH LLC1 citations62
US11043319B2Jun 22, 2021
Separation of manganese bismuth powders
FORD GLOBAL TECH LLC0 citations62
US11004600B2May 11, 2021
Permanent magnet and method of making permanent magnet
FORD GLOBAL TECH LLC0 citations62
US12327669B2Jun 10, 2025
Power inductor with variable width air gap
FORD GLOBAL TECH LLC0 citations61
US12046399B2Jul 23, 2024
Reduction of cracks in additively manufactured Nd—Fe—B magnet
FORD GLOBAL TECH LLC0 citations61
US11631518B2Apr 18, 2023
Power inductor with variable width air gap
FORD GLOBAL TECH LLC0 citations61
US12334255B2Jun 17, 2025
Net shape processing of permanent magnet by field assisted sintering
FORD GLOBAL TECH LLC0 citations51
US11948733B2Apr 2, 2024
Processing of anisotropic permanent magnet without magnetic field
FORD GLOBAL TECH LLC0 citations51
US11610718B2Mar 21, 2023
Electrical inductor device
FORD GLOBAL TECH LLC0 citations50
US10737328B2Aug 11, 2020
Method of manufacturing a manganese bismuth alloy
FORD GLOBAL TECH LLC0 citations50
US10706997B2Jul 7, 2020
Preparation of MnBi LTP magnet by direct sintering
FORD GLOBAL TECH LLC0 citations50
US10347406B2Jul 9, 2019
Internally segmented magnets
FORD GLOBAL TECH LLC0 citations50
US10079084B1Sep 18, 2018
Fine-grained Nd—Fe—B magnets having high coercivity and energy density
FORD GLOBAL TECH LLC0 citations50