Schott AG

Also on record

Records under this name other than the patents Schott AG 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 722 patents it holds.

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Patent	Title	Status	Expires	Confidence
US 7,588,637	Production of High-Purity, Large-Volume Monocrystals That Are Especially Radiation-Resistant from Crystal Shards now held by Hellma Materials GmbH & Co. KG In force Term ends Apr 20, 2027 · High confidence	In force	Term ends Apr 20, 2027	High confidence
US 7,883,578	Process for Preparing CAF2 Lens Blanks Especially for 193 NM and 157 NM Lithography with Minimized Deffects now held by Hellma Materials GmbH & Co. KG In force Term ends May 19, 2027 · High confidence	In force	Term ends May 19, 2027	High confidence
US 7,765,832	Method of Producing Reflectors from Glass or Glass Ceramics now held by Auer Lighting GmbH In force Term ends Nov 12, 2027 · High confidence	In force	Term ends Nov 12, 2027	High confidence
US 7,968,074	Method for Making Low-Stress Large-Volume Crystals with Reduced Stress Birefringence and More Uniform Refractive Index and Crystals Made Thereby now held by Hellma Materials GmbH & Co. KG In force Ends no later than Jan 20, 2028 · Medium confidence	In force	Ends no later than Jan 20, 2028	Medium confidence
US 8,601,835	Method for making a lens using an apparatus for precise pressing both sides of the lens now held by Docter Optics SE In force Term ends Apr 20, 2028 · High confidence	In force	Term ends Apr 20, 2028	High confidence
US 7,688,444	Method of Determining Laser Stabilities of Optical Materials, Crystals Selected According to Said Method, and Uses of Said Selected Crystals now held by Hellma Materials GmbH & Co. KG In force Term ends Oct 7, 2028 · High confidence	In force	Term ends Oct 7, 2028	High confidence
US 7,822,093	Method and Apparatus for Changing the Length of a Laser Pulse now held by Hellma Materials GmbH & Co. KG In force Term ends Apr 10, 2029 · High confidence	In force	Term ends Apr 10, 2029	High confidence
US 8,534,179	Reactive Armor now held by Oran Safety Glass Inc. In force Term ends Nov 23, 2029 · High confidence	In force	Term ends Nov 23, 2029	High confidence
US 8,576,354	Channelized Plate now held by Mercury Mission Systems, LLC In force Term ends Mar 12, 2031 · High confidence	In force	Term ends Mar 12, 2031	High confidence
US 8,573,194	Arrangement for reflection of heat radiation, process of making same and uses of same now held by GlobalFoundries Inc. In force Term ends Jul 30, 2031 · High confidence	In force	Term ends Jul 30, 2031	High confidence

10 of 1,287 records shown.

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Pro members: see all 1,287 records