国家/地区 世界知识产权组织（3）
IPC部 C（3） A（2） B（2）
IPC大类 C01（3）
IPC小类 C01B（3）
IPC C01B032/182（2） C04B035/52（2）
发明人
公开年 2022（3）
申请年 2022（3）
专利权人

Graphene material used in substrate for sustained release of non-aqueous component, having specific total porosity and open porosity.

MURAMATSU K, TAKAHASHI K, IWATA H, SUTANI K, YABUMOTO H, IWATA E

Manufacturing molded product using coffee grounds by drying coffee grounds, sieving coffee grounds that were dried, mixing sieved coffee grounds with gypsum mixture, inserting prepared mixture into mold, and molding it.

KIM S, SEAN K

Device in producing somatid mineral graphene ball for supporting health, comprises e.g. poultice bath accommodating somatid mineral graphene ball prepared using quarrying ore containing minerals of silicon dioxide and aluminum oxide.

LEE J, KIM H Y, LEE J D