Patent assignee · JP · COMPANY

MTG CO., LTD.

97Patents
94Active
97Granted
56Portfolio score

Filing activity: Jun 26, 2003 → Sep 23, 2024 · 21 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
USD726926S1 Cosmetic skin treatment apparatus General 70 Active
USD666304S1 Skin massage roller General 59 Active
USD725788S1 Roller for cosmetic purposes General 54 Active
USD728115S1 Roller for cosmetic purposes General 53 Active
USD669998S1 Skin massage roller General 51 Active
USD844797S1 Skin massage roller General 50 Active
USD674500S1 Skin massage roller General 50 Active
USD668771S1 Skin massage roller General 50 Active
US9615854B2 Beauty tool Human Necessities 43 Active
USD712053S1 Massaging tool General 39 Active
USD669590S1 Roller for cosmetic purposes General 36 Active
USD726927S1 Cosmetic skin treatment apparatus General 35 Active
USD887572S1 Skin massage roller General 35 Active
USD820466S1 Massaging tool General 34 Active
USD656621S1 Skin massage roller General 34 Expired
USD758600S1 Cosmetic skin treatment apparatus General 32 Active
USD865206S1 Skin massage roller General 32 Active
USD657065S1 Skin massage roller General 31 Expired
USD946449S1 Wearable finger ring device General 28 Active
USD794812S1 Training apparatus General 28 Active
USD947707S1 Wearable finger ring device General 27 Active
USD874666S1 Skin massage roller General 26 Active
USD857909S1 Skin massage roller General 26 Active
USD842487S1 Skin massage roller General 26 Active
USD857908S1 Skin massage roller General 26 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.