| Utility: Optical boroaluminate glasses Filling date: 8 Sep 2025 Issue date: 15 Feb 2022 | 9 Jan 2019 | 15 Feb 2022 |
| Utility: Methods and apparatus for detecting surface defects on glass sheets Filling date: 8 Sep 2025 Issue date: 15 Feb 2022 | 9 Nov 2018 | 15 Feb 2022 |
| Utility: Wireless pressure detector, wireless pressure measuring system, and pressure measuring method Filling date: 8 Sep 2025 Issue date: 15 Feb 2022 | 26 Dec 2017 | 15 Feb 2022 |
| Utility: Glass laminates with improved flatness and methods for forming the same Filling date: 8 Sep 2025 Issue date: 15 Feb 2022 | 30 Aug 2017 | 15 Feb 2022 |
| Utility: Apparatus and methods for detecting stray optical fibers during winding Filling date: 8 Sep 2025 Issue date: 8 Feb 2022 | 24 Feb 2020 | 8 Feb 2022 |
| Utility: High-density optical fiber ribbon with cladding-strengthened glass optical fibers in a common protective coating and fiber ribbon interconnects employing same Filling date: 8 Sep 2025 Issue date: 8 Feb 2022 | 15 Nov 2019 | 8 Feb 2022 |
| Utility: Method of producing soot Filling date: 8 Sep 2025 Issue date: 8 Feb 2022 | 15 Aug 2019 | 8 Feb 2022 |
| Utility: Tapered furnace muffles Filling date: 8 Sep 2025 Issue date: 8 Feb 2022 | 11 Mar 2019 | 8 Feb 2022 |
| Utility: Coated articles with optical coatings having residual compressive stress Filling date: 8 Sep 2025 Issue date: 8 Feb 2022 | 19 Dec 2017 | 8 Feb 2022 |
| Utility: Apparatus to control glass flow into glass forming machines Filling date: 8 Sep 2025 Issue date: 8 Feb 2022 | 13 Dec 2017 | 8 Feb 2022 |
| Utility: High transmission glasses Filling date: 8 Sep 2025 Issue date: 8 Feb 2022 | 18 Oct 2016 | 8 Feb 2022 |
| Utility: Fresnel phase lenses for 5G applications Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 17 Sep 2020 | 1 Feb 2022 |
| Utility: Transparent glass-ceramic articles, glass-ceramic precursor glasses and methods for forming the same Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 27 Mar 2020 | 1 Feb 2022 |
| Utility: High chlorine content low attenuation optical fiber Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 19 Aug 2019 | 1 Feb 2022 |
| Utility: Boron phosphate glass-ceramics with low dielectric loss Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 28 Mar 2019 | 1 Feb 2022 |
| Utility: Method and apparatus for reclaiming gas in a fiber draw furnace Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 12 Mar 2019 | 1 Feb 2022 |
| Utility: Methods for controlling separation between glasses during co-sagging to reduce final shape mismatch therebetween Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 16 Oct 2018 | 1 Feb 2022 |
| Utility: Methods and systems for controlling air flow through an annealing furnace during optical fiber production Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 20 Feb 2018 | 1 Feb 2022 |
| Utility: Compositional modification of glass articles through laser heating and methods for making the same Filling date: 8 Sep 2025 Issue date: 1 Feb 2022 | 21 Sep 2017 | 1 Feb 2022 |
| Utility: Ion exchanged glass with high resistance to sharp contact failure and articles made therefrom Filling date: 8 Sep 2025 Issue date: 25 Jan 2022 | 3 Sep 2020 | 25 Jan 2022 |
| Utility: Portable flexure fixtures for stressing glass samples and methods of testing stressed glass samples Filling date: 8 Sep 2025 Issue date: 25 Jan 2022 | 29 Oct 2019 | 25 Jan 2022 |
| Utility: Low-color scratch-resistant articles with a multilayer optical film Filling date: 8 Sep 2025 Issue date: 25 Jan 2022 | 17 Apr 2019 | 25 Jan 2022 |
| Utility: Porous article and method of manufacturing the same Filling date: 8 Sep 2025 Issue date: 25 Jan 2022 | 31 May 2017 | 25 Jan 2022 |
| Utility: Silicon and silica nanostructures and method of making silicon and silica nanostructures Filling date: 8 Sep 2025 Issue date: 18 Jan 2022 | 3 Jun 2020 | 18 Jan 2022 |
| Utility: Laminated structures and methods of manufacturing laminated structures Filling date: 8 Sep 2025 Issue date: 18 Jan 2022 | 27 Sep 2019 | 18 Jan 2022 |
| Utility: Reflective optical element Filling date: 8 Sep 2025 Issue date: 18 Jan 2022 | 20 Sep 2019 | 18 Jan 2022 |
| Utility: Flow reactor plug Filling date: 8 Sep 2025 Issue date: 18 Jan 2022 | 2 Apr 2019 | 18 Jan 2022 |
| Utility: Enclosures having an anti-fingerprint surface Filling date: 8 Sep 2025 Issue date: 18 Jan 2022 | 19 Jan 2016 | 18 Jan 2022 |
| Utility: Skinning of ceramic honeycomb bodies Filling date: 8 Sep 2025 Issue date: 11 Jan 2022 | 15 Oct 2020 | 11 Jan 2022 |
| Utility: Glasses and glass ceramics including a metal oxide concentration gradient Filling date: 8 Sep 2025 Issue date: 11 Jan 2022 | 17 Sep 2020 | 11 Jan 2022 |
| Utility: Chemically strengthenable lithium aluminosilicate glasses with inherent damage resistance Filling date: 8 Sep 2025 Issue date: 11 Jan 2022 | 16 Nov 2018 | 11 Jan 2022 |
| Utility: Apparatus and methods of ceramic pre-cursor batch rheology control Filling date: 8 Sep 2025 Issue date: 11 Jan 2022 | 3 Aug 2017 | 11 Jan 2022 |
| Utility: Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 29 Jan 2021 | 4 Jan 2022 |
| Utility: Systems and methods for uniformly heating a honeycomb body Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 20 Aug 2020 | 4 Jan 2022 |
| Utility: Transparent, near infrared-shielding glass ceramic Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 4 Sep 2019 | 4 Jan 2022 |
| Utility: Quantum communication systems having dispersion compensating optical fiber links Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 30 Aug 2019 | 4 Jan 2022 |
| Utility: Glass-based articles having stress profiles with high stored energy and methods of manufacture Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 29 Nov 2018 | 4 Jan 2022 |
| Utility: Water-containing glass-based articles with high indentation cracking threshold Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 16 Nov 2018 | 4 Jan 2022 |
| Utility: Direct graphene transfer and graphene-based devices Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 16 Nov 2018 | 4 Jan 2022 |
| Utility: Glass processing apparatus and methods Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 5 Jul 2018 | 4 Jan 2022 |
| Utility: Illuminated bandage and method for disinfecting a wound Filling date: 8 Sep 2025 Issue date: 4 Jan 2022 | 13 Nov 2014 | 4 Jan 2022 |
| Utility: Cable with overcoated non-coplanar groups of fusion spliced optical fibers, and fabrication method Filling date: 8 Sep 2025 Issue date: 28 Dec 2021 | 3 Feb 2021 | 28 Dec 2021 |
| Utility: Spheroid-producing device, method for recovering spheroids, and method for producing spheroids Filling date: 8 Sep 2025 Issue date: 28 Dec 2021 | 1 May 2020 | 28 Dec 2021 |
| Utility: Process for making of glass articles with optical and easy-to-clean coatings Filling date: 8 Sep 2025 Issue date: 28 Dec 2021 | 11 Apr 2018 | 28 Dec 2021 |
| Utility: Textured glass articles and methods of making the same Filling date: 8 Sep 2025 Issue date: 28 Dec 2021 | 8 Mar 2018 | 28 Dec 2021 |
| Utility: Processes of making glass with textured surface and 3-D shape Filling date: 8 Sep 2025 Issue date: 28 Dec 2021 | 15 Nov 2017 | 28 Dec 2021 |
| Utility: Halogenated polyimide siloxane chemical compositions and glass articles with halogenated polyimide siloxane low-friction coatings Filling date: 8 Sep 2025 Issue date: 28 Dec 2021 | 29 Sep 2016 | 28 Dec 2021 |
| Utility: Method of phase quality control for glass ceramics in manufacturing Filling date: 8 Sep 2025 Issue date: 21 Dec 2021 | 28 Feb 2020 | 21 Dec 2021 |
| Utility: Scratch-resistant and optically transparent materials and articles Filling date: 8 Sep 2025 Issue date: 21 Dec 2021 | 18 Feb 2020 | 21 Dec 2021 |
| Utility: Naphtyl based high index hydrophobic liquids and transmission recovery agents for liquid lens formulations Filling date: 8 Sep 2025 Issue date: 21 Dec 2021 | 6 Jan 2020 | 21 Dec 2021 |