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Patents Grants
last 30 patents
Information
Patent Grant
Sintered body, sintered permanent magnet and preparation methods th...
Patent number
11,657,960
Issue date
May 23, 2023
Baotou Tianhe Magnetics Technology Co., Ltd.
Suo Bai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Samarium-cobalt magnets and method for preparing the same
Patent number
11,532,412
Issue date
Dec 20, 2022
Baotou Tianhe Magnetics Technology Co., Ltd.
Bingjun Zhang
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for preparing a permanent magnet material
Patent number
11,017,943
Issue date
May 25, 2021
Baotou Tianhe Magnetics Technology Co., Ltd.
Shujie Wu
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Rare earth permanent magnet material and manufacturing method thereof
Patent number
10,867,727
Issue date
Dec 15, 2020
Baotou Tianhe Magnetics Technology Co., Ltd.
Yi Dong
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
79273890 - TIANHE MAGNETICS
Serial number
79273890
Registration number
6104360
Filing date
Nov 13, 2019
Baotou Tianhe Magnetics Technology Co.,Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
79274291 - TIANHE MAGNETICS
Serial number
79274291
Registration number
6138683
Filing date
Oct 17, 2019
Baotou Tianhe Magnetics Technology Co., Ltd.
40 - Treatment of materials
Information
Trademark
79254039
Serial number
79254039
Registration number
5809690
Filing date
Oct 31, 2018
Baotou Tianhe Magnetics Technology Co.,Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
79254086 - THMAG
Serial number
79254086
Registration number
5809691
Filing date
Oct 31, 2018
Baotou Tianhe Magnetics Technology Co.,Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
79248196 - TIANHE MAGNETS
Serial number
79248196
Registration number
5836962
Filing date
Oct 31, 2018
Baotou Tianhe Magnetics Technology Co., Ltd.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments