C03C 3/095
Containing rare earths
Official title: containing rare earths
C03C3/095 (Containing rare earths) appears on 796 US grants and 929 published applications in this corpus.
Search patents in C03C- Granted patents
- 796
- Published applications
- 929
- Assignees
- 238
- Inventors
- 1,459
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 11 | 0 |
| 1994 | 11 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 15 | 0 |
| 1999 | 15 | 0 |
| 2000 | 16 | 0 |
| 2001 | 17 | 8 |
| 2002 | 23 | 19 |
| 2003 | 20 | 25 |
| 2004 | 14 | 28 |
| 2005 | 14 | 24 |
| 2006 | 16 | 31 |
| 2007 | 13 | 35 |
| 2008 | 11 | 19 |
| 2009 | 25 | 23 |
| 2010 | 26 | 21 |
| 2011 | 9 | 22 |
| 2012 | 22 | 36 |
| 2013 | 19 | 27 |
| 2014 | 19 | 34 |
| 2015 | 25 | 39 |
| 2016 | 33 | 43 |
| 2017 | 25 | 52 |
| 2018 | 37 | 36 |
| 2019 | 38 | 50 |
| 2020 | 34 | 51 |
| 2021 | 30 | 52 |
| 2022 | 50 | 58 |
| 2023 | 44 | 60 |
| 2024 | 42 | 56 |
| 2025 | 39 | 43 |
| 2026 | 25 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glass composition22 Sep 2026US 12,741,900 B2Philip Morris Products S. A.
- Glass for magnetic recording medium substrate or for glass spacer to be used in magnetic recording/reproducing device, magnetic recording medium substrate, magnetic recording medium, glass spacer to be used in magnetic recording/reproducing device, and magnetic recording/reproducing device1 Sep 2026US 12,722,997 B2Hoya Corporation
- Method of manufacturing sheets of glass with reduced total thickness variation25 Aug 2026US 12,715,804 B2Corning Incorporated
- Ion exchangeable glasses having high fracture toughness18 Aug 2026US 12,709,566 B2Corning Incorporated
- Antibacterial ceramic tile and preparation method thereof18 Aug 2026US 12,709,582 B2Monalisa Group Co., Ltd
- Support glass substrate and laminated substrate using same1 Oct 2026US 2026/0305256 A1Nippon Electric Glass Co., Ltd.
- Glass composition for glass substrates containing optical waveguides17 Sep 2026US 2026/0274739 A1Corning Incorporated
- Glasses having high fracture toughness13 Aug 2026US 2026/0234048 A1Corning Incorporated
- Glass6 Aug 2026US 2026/0225939 A1AGC Inc.
- Glass6 Aug 2026US 2026/0225942 A1AGC Inc.
Most cited
By later US patents
- Ultraviolet absorbing, green tinted glass204US 5,240,886 APPG Industries, Inc. · 1993
- Disc substrates for information recording discs and magnetic discs171US 6,214,429 B1Hoya Corporation · 2001
- Ultraviolet absorbing green tinted glass153US 5,385,872 APPG Industries, Inc. · 1995
- Fining agents for silicate glasses124US 8,158,543 B2Corning Incorporated · 2012
- Chemically prestressable aluminosilicate glass and products made therefrom97US 5,895,768 ASchott Glaswerke · 1999