H01F 1/053

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9991034 Rare-earth permanent magnet and method for manufacturing rare-earth permanent magnetMar 16, 16Jun 05, 18NITTO DENKO CORPORATION
9991033 Rare-earth permanent magnet and method for manufacturing rare-earth permanent magnetJan 27, 16Jun 05, 18NITTO DENKO CORPORATION
9972428 Neodymium-based rare earth permanent magnet and process for producing sameAug 31, 12May 15, 18JX Nippon Mining & Metals Corporation
9922759 Additive manufacturing of magnetsAug 25, 16Mar 20, 18APPLE INC.
9845545 Preparation of rare earth permanent magnetFeb 18, 15Dec 19, 17SHIN-ETSU CHEMICAL CO., LTD.
9837193 R-T-B sintered magnetJan 19, 12Dec 05, 17HITACHI METALS, LTD.
9837207 Method for producing NdFeB system sintered magnetJun 27, 13Dec 05, 17INTERMETALLICS CO., LTD.
9786419 Grain boundary diffusion process for rare-earth magnetsOct 09, 13Oct 10, 17FORD GLOBAL TECHNOLOGIES, LLC
9773592 Permanent magnet, and motor and generator using the sameMar 18, 15Sep 26, 17KABUSHIKI KAISHA TOSHIBA
9748030 Annular sintered magnet with radial magnetization and reinforced mechanical strengthJul 07, 14Aug 29, 17COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
9728310 Short-process method for preparing sintered NdFeB magnets with high magnetic properties recycling from NdFeB sludgeApr 19, 16Aug 08, 17BEIJING UNIVERSITY OF TECHNOLOGY, ANHUI EARTH-PANDA ADVANCE MAGNETIC MATERIAL CO., LTD.,
9715956 Permanent magnet, motor, and generatorMar 11, 15Jul 25, 17KABUSHIKI KAISHA TOSHIBA
9711280 Method for preparing rare earth sintered magnetApr 03, 15Jul 18, 17SHIN-ETSU CHEMICAL CO., LTD.
9679687 Fe-based metal plate and method of manufacturing the sameOct 27, 14Jun 13, 17NIPPON STEEL & SUMITOMO METAL CORPORATION
9672981 Method for producing an R-T-B-M sintered magnetJul 17, 14Jun 06, 17YANTAI SHOUGANG MAGNETIC MATERIALS INC.
9666361 Rare-earth bond magnet manufacturing methodFeb 27, 12May 30, 17HITACHI METALS, LTD.
9643249 Method and apparatus for sintering NdFeB rare earth permanent magnetMay 11, 15May 09, 17SHENYANG GENERAL MAGNETICS CO., LTD
9643253 Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnetJan 27, 15May 09, 17HITACHI METALS, LTD.
9627113 R-T-B based sintered magnetApr 22, 14Apr 18, 17TDK CORPORATION
9620268 R-T-B based alloy strip, and R-T-B based sintered magnet and method for producing sameOct 11, 12Apr 11, 17TDK CORPORATION

Showing 1 to 20 of 180 results