Class C03C : CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
Subclass 3/068: Glass compositions (glass batch compositions C03C 6/00) containing silica with less than 40% silica by weight containing boron containing rare earths
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12195389 | Silicoborate and borosilicate glasses having high refractive index and low density | Jan 26, 24 | Jan 14, 25 | Corning Incorporated |
| 12187644 | Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light | Jan 24, 24 | Jan 07, 25 | Corning Incorporated |
| 12169300 | Light guiding panel and image display device | Jul 29, 22 | Dec 17, 24 | AGC Inc. |
| 12057679 | Cladding glass for solid-state lasers | Apr 09, 20 | Aug 06, 24 | Schott AG |
| 12006257 | Enamel composition, method for preparing enamel composition, and cooking appliance | Feb 20, 20 | Jun 11, 24 | LG Electronics Inc. |
| 11999651 | Silicoborate and borosilicate glasses having high refractive index and low density | Aug 10, 21 | Jun 04, 24 | Corning Incorporated |
| 11999648 | Wavelength conversion member and light emitting device using same | Mar 25, 19 | Jun 04, 24 | Nippon Electric Glass Co. LTD |
| 11976004 | Silicoborate and borosilicate glasses having high refractive index and high transmittance to blue light | Aug 12, 21 | May 07, 24 | Corning Incorporated |
| 11964904 | Glass substrate with antireflection film, and optical member | Jul 15, 20 | Apr 23, 24 | AGC INC. |
| 11958769 | Optical glass, glass preform or optical element made therefrom, and optical instrument | Aug 17, 18 | Apr 16, 24 | CDGM Glass Co., Ltd. |
| 11958770 | Highly refractive glass | Jul 30, 21 | Apr 16, 24 | Schott AG |
| 11912622 | Composition for enamel, method for preparing a composition for enamel, and cooking appliance | Dec 10, 20 | Feb 27, 24 | LG Electronics Inc. |
| 11872405 | Feedthrough assembly | Jun 09, 21 | Jan 16, 24 | Medtronic Inc. |
| 11858846 | Glass with high refractive index for fiber optic imaging element with medium-expansion and fabrication method therefor | Jan 29, 22 | Jan 02, 24 | CHINA BUILDING MATERIALS ACADEMY |
| 11802071 | Fiber optic imaging element with medium-expansion and fabrication method therefor | Jan 29, 22 | Oct 31, 23 | CHINA BUILDING MATERIALS ACADEMY |
| 11723262 | Substrate for flexible device and method for producing the same | Jul 15, 21 | Aug 08, 23 | Toyo Seikan Group Holdings, Ltd. |
| 11686958 | Magneto-optic element and method for producing same | Sep 07, 17 | Jun 27, 23 | Nippon Electric Glass Co. LTD |
| 11591253 | High refractive index silicate glass compositions with reduced devitrification kinetics | Nov 07, 19 | Feb 28, 23 | Corning Incorporated |
| 11434164 | A12O3 rich hard and crack resistant glasses and glass-ceramics | Oct 09, 18 | Sep 06, 22 | Board of Trustees Rutgers The State University of New Jersey |
| 11319243 | High refractive index optical borate glass | Jan 14, 19 | May 03, 22 | Corning Incorporated |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,056 | GLASS SUBSTRATE | Dec 12, 24 | Apr 03, 25 | AGC Inc. |
| 2025/0091,934 | SILICOBORATE AND BOROSILICATE GLASSES HAVING HIGH REFRACTIVE INDEX AND LOW DENSITY | Dec 02, 24 | Mar 20, 25 | Not available |
| 2025/0083,991 | SILICOBORATE AND BOROSILICATE GLASSES HAVING HIGH REFRACTIVE INDEX AND HIGH TRANSMITTANCE TO BLUE LIGHT | Nov 27, 24 | Mar 13, 25 | Not available |
| 2025/0042,802 | PHOTOSENSITIVE GLASS AND PRODUCTION METHOD THEREFOR | Jul 31, 24 | Feb 06, 25 | AGC Inc. |
| 2025/0034,030 | OPTICAL GLASS, OPTICAL ELEMENT, AND OPTICAL DEVICE | Jun 11, 24 | Jan 30, 25 | Not available |
| 2025/0011,221 | GLASS, GLASS ELEMENT AND OPTICAL FILTER | Sep 18, 24 | Jan 09, 25 | CDGM Glass Co., Ltd. |
| 2024/0417,312 | GLASS | Aug 29, 24 | Dec 19, 24 | AGC Inc. |
| 2024/0351,933 | OPTICAL GLASS PLATE | Aug 02, 22 | Oct 24, 24 | NIPPON ELECTRIC GLASS CO., LTD. |
| 2024/0351,935 | Hard and Crack-Resistant Glass | Jul 03, 24 | Oct 24, 24 | Rutgers, The State University of New Jersey |
| 2024/0343,634 | OPTICAL GLASS, GLASS PREFORM, OPTICAL ELEMENT AND OPTICAL INSTRUMENT | Aug 17, 22 | Oct 17, 24 | CDGM GLASS CO., LTD |
| 2024/0336,514 | GLASS | Jun 14, 24 | Oct 10, 24 | AGC Inc. |
| 2024/0327,268 | OPTICAL GLASS, LIGHT GUIDE PLATE, IMAGE DISPLAY DEVICE AND OPTICAL ELEMENT | Mar 28, 24 | Oct 03, 24 | 501 Hoya Corporation; HOYA OPTICAL TECHNOLOGY (WEIHAI) CO., LTD.; |
| 2024/0327,269 | OPTICAL GLASS, OPTICAL ELEMENT, LIGHT GUIDE PLATE AND IMAGE DISPLAY DEVICE | Mar 28, 24 | Oct 03, 24 | 501 Hoya Corporation; HOYA OPTICAL TECHNOLOGY (WEIHAI) CO., LTD.; |
| 2024/0294,423 | WAVELENGTH CONVERSION MEMBER AND LIGHT EMITTING DEVICE USING SAME | Apr 25, 24 | Sep 05, 24 | Not available |
| 2024/0286,949 | ENAMEL COMPOSITION, METHOD FOR PREPARING ENAMEL COMPOSITION, AND COOKING APPLIANCE | Apr 30, 24 | Aug 29, 24 | Not available |
| 2024/0217,863 | OPTICAL GLASS AND ULTRAVIOLET LIGHT EMITTING DEVICE | Dec 21, 23 | Jul 04, 24 | AGC Inc. |
| 2024/0208,853 | OPTICAL GLASS AND OPTICAL ELEMENT | Dec 22, 23 | Jun 27, 24 | 501 Hoya Corporation; HOYA OPTICAL TECHNOLOGY (WEIHAI) CO., LTD.; |
| 2024/0124,344 | UV-TRANSMITTING GLASS AND MOLDED PRODUCTS | Dec 22, 23 | Apr 18, 24 | AGC Inc. |
| 2024/0116,798 | OPTICAL GLASS, OPTICAL ELEMENT, OPTICAL SYSTEM, CEMENTED LENS, INTERCHANGEABLE CAMERA LENS, MICROSCOPE OBJECTIVE LENS, AND OPTICAL DEVICE | Dec 13, 23 | Apr 11, 24 | Nikon Corporation |
| 2024/0109,804 | HIGH-INDEX GLASS | Sep 29, 23 | Apr 04, 24 | Schott AG |
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