STAR GROUP IND. CO., LTD

Patent Applications and Registrations

Patent applications and USPTO patent grants for STAR GROUP IND. CO., LTD.The latest application filed is for "rare-earth permanent magnet and method of manufacturing the same".

Company Profile

7.4.9

STAR GROUP IND. CO., LTD - Daegu N/A KR
Star group Ind. Co., Ltd. - Daegu KR

*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
Method for manufacturing rare earth magnet Grant 11,222,738 - Kim , et al. January 11, 2	2022-01-11
Rare-earth Permanent Magnet And Method Of Manufacturing The Same App 20210319935 - Kim; Do Hoon ; et al.	2021-10-14
Method For Manufacturing Rare Earth Permanent Magnet App 20210005380 - KIM; Dong Hwan ; et al.	2021-01-07
Method For Manufacturing Rare Earth Permanent Magnet App 20200406361 - KIM; Dong Hwan ; et al.	2020-12-31
Method For Manufacturing Rare Earth Permanent Magnet App 20200395153 - KIM; Dong Hwan ; et al.	2020-12-17
Method For Producing Heavy Rare Earth Grain-boundary-diffused Re-fe-b-based Rare Earth Magnet And Heavy Rare Earth Grain-boundar App 20190385790 - KONG; Koon Seung ; et al.	2019-12-19
Method of producing rare earth permanent magnet Grant 10,490,326 - Lee , et al. Nov	2019-11-26
Method For Manufacturing Rare Earth Magnet App 20190198209 - KIM; Dong Hwan ; et al.	2019-06-27
Method For Manufacturing Rare-earth Sintered Magnet App 20190139686 - KIM; Dong Hwan ; et al.	2019-05-09
Method Of Producing Rare Earth Permanent Magnet App 20180166192 - Lee; Jae Ryung ; et al.	2018-06-14

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