Li; Wanfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Wanfeng.The latest application filed is for "additive manufacture of anisotropic rare earth magnets".

Company Profile

9.9.19

Li; Wanfeng - Novi MI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
One-step processing of magnet arrays Grant 11,417,462 - Degner , et al. August 16, 2	2022-08-16
Additive Manufacture Of Anisotropic Rare Earth Magnets App 20220130607 - Li; Wanfeng ; et al.	2022-04-28
Additive manufacture of anisotropic rare earth magnets Grant 11,232,903 - Li , et al. January 25, 2	2022-01-25
Additive Manufacturing Of Magnet Arrays App 20210335539 - Degner; Michael W. ; et al.	2021-10-28
Processing Of Anisotropic Permanent Magnet Without Magnetic Field App 20210225586 - LI; Wanfeng ; et al.	2021-07-22
Separation of manganese bismuth powders Grant 11,043,319 - Li , et al. June 22, 2	2021-06-22
Permanent magnet and method of making permanent magnet Grant 11,004,600 - Li , et al. May 11, 2	2021-05-11
Electrical Inductor Device App 20210090779 - Li; Wanfeng ; et al.	2021-03-25
Adhesive Mixture Including Hard Magnetic Material For E-machine Rotor App 20210075280 - Leonardi; Franco ; et al.	2021-03-11
Power Inductor With Variable Width Air Gap App 20210065958 - SUNG; Myung Ki ; et al.	2021-03-04
One-step Processing Of Magnet Arrays App 20200365318 - DEGNER; Michael W. ; et al.	2020-11-19
Method of manufacturing a manganese bismuth alloy Grant 10,737,328 - Li A	2020-08-11
Preparation of MnBi LTP magnet by direct sintering Grant 10,706,997 - Li	2020-07-07
ANISOTROPIC MISCHMETAL- Fe-B PERMANENT MAGNET AND PROCESSING OF AN ANISOTROPIC MISCHMETAL-Fe-B PERMANENT MAGNET App 20200161033 - LI; Wanfeng ; et al.	2020-05-21
Additive Manufacture Of Anisotropic Rare Earth Magnets App 20200094321 - Li; Wanfeng ; et al.	2020-03-26
Separation Of Manganese Bismuth Powders App 20190392969 - LI; Wanfeng ; et al.	2019-12-26
Permanent Magnet And Method Of Making Permanent Magnet App 20190385789 - LI; Wanfeng ; et al.	2019-12-19
Internally segmented magnets Grant 10,347,406 - Li July 9, 2	2019-07-09
Grain Boundary Diffusion Technology For Rare Earth Magnets App 20190131066 - Rong; C. Bing ; et al.	2019-05-02
Preparation Of Mnbi Ltp Magnet By Direct Sintering App 20180366247 - LI; WANFENG	2018-12-20
Fine-Grained ND-FE-B Magnets Having High Coercivity and Energy Density App 20180350520 - LI; Wanfeng	2018-12-06
Fine-grained Nd--Fe--B magnets having high coercivity and energy density Grant 10,079,084 - Li September 18, 2	2018-09-18
Fine-Grained ND-FE-B Magnets Having High Coercivity and Energy Density App 20180247743 - LI; Wanfeng	2018-08-30
Method Of Manufacturing A Manganese Bismuth Alloy App 20180221959 - Li; Wanfeng	2018-08-09
High temperature hybrid permanent magnet Grant 9,818,516 - Li , et al. November 14, 2	2017-11-14
Internally Segmented Magnets App 20170092398 - LI; Wanfeng	2017-03-30
Segmented Permanent Magnets App 20170092399 - LI; Wanfeng	2017-03-30
High Temperature Hybrid Permanent Magnet App 20160093425 - LI; Wanfeng ; et al.	2016-03-31

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