Material Science Co., Ltd.

Also on record

Records under this name other than the patents Material Science Co., Ltd. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned. None of them is counted in the 18 patents it holds.

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Patent	Title	Status	Expires	Confidence
US 7,981,243	Method of Manufacturing Laminated Damping Structure with Vulcanized Rubber as Viscoelastic Core Formerly held In force Term ends May 1, 2030 · High confidence	In force	Term ends May 1, 2030	High confidence
US 8,505,696	Brake Shim and Method Thereof Formerly held In force Term ends May 2, 2030 · High confidence	In force	Term ends May 2, 2030	High confidence
US 8,511,440	Brake Rotor with Embedded Loose-Mass Damper System Formerly held In force Term ends May 21, 2030 · High confidence	In force	Term ends May 21, 2030	High confidence
US 8,191,690	Shim Structure for Brake Squeal Attenuation Formerly held In force Term ends Jul 26, 2030 · High confidence	In force	Term ends Jul 26, 2030	High confidence
US 10,239,282	Vibration-Damping Laminate Stack Formerly held In force Term ends Feb 21, 2037 · High confidence	In force	Term ends Feb 21, 2037	High confidence
US 11,342,505	Novel Organic Compounds and Organic Electroluminescent Device Including the Same Formerly held In force Term ends Sep 3, 2039 · High confidence	In force	Term ends Sep 3, 2039	High confidence
US 11,545,630	Novel Compound and Organic Electroluminescent Device Comprising the Same Formerly held In force Term ends Nov 30, 2040 · High confidence	In force	Term ends Nov 30, 2040	High confidence
US 12,167,685	Organic Compounds and Organic Light Emitting Display Device Using the Same Formerly held In force Term ends May 16, 2042 · High confidence	In force	Term ends May 16, 2042	High confidence
US 8,821,679	Bimetal Laminate Structure And Method Of Making The Same Formerly held Lapsed on the fee record Ended Sep 2, 2026 · High confidence	Lapsed on the fee record	Ended Sep 2, 2026	High confidence
US 7,398,669	Test Apparatus and Method of Measuring Surface Friction of a Brake Pad Insulator Material and Method of Use of a Brake Dynamometer Term ended Term ended Aug 26, 2026 · High confidence	Term ended	Term ended Aug 26, 2026	High confidence

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Pro members: see all 52 patents