C03C 3/15
Containing rare earths
Official title: containing rare earths
C03C3/15 (Containing rare earths) appears on 152 US grants and 175 published applications in this corpus.
Search patents in C03C- Granted patents
- 152
- Published applications
- 175
- Assignees
- 71
- Inventors
- 302
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 2 |
| 2003 | 7 | 9 |
| 2004 | 5 | 2 |
| 2005 | 2 | 7 |
| 2006 | 1 | 6 |
| 2007 | 3 | 5 |
| 2008 | 3 | 10 |
| 2009 | 9 | 6 |
| 2010 | 3 | 8 |
| 2011 | 6 | 10 |
| 2012 | 5 | 9 |
| 2013 | 8 | 6 |
| 2014 | 10 | 6 |
| 2015 | 7 | 8 |
| 2016 | 5 | 2 |
| 2017 | 3 | 5 |
| 2018 | 2 | 6 |
| 2019 | 8 | 12 |
| 2020 | 2 | 10 |
| 2021 | 2 | 5 |
| 2022 | 7 | 17 |
| 2023 | 5 | 11 |
| 2024 | 3 | 3 |
| 2025 | 7 | 5 |
| 2026 | 9 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Phosphate and borate glasses with high elastic moduli15 Sep 2026US 12,735,346 B2Corning Incorporated
- Fiber optics plate, scintillator panel, radiation detector, electron microscope, X-ray blocking method and electron beam blocking method18 Aug 2026US 12,709,569 B2Hamamatsu Photonics K.K.
- Method for manufacturing a glass wafer of high quality, glass wafer, glass part element, stack, augmented reality device and use21 Jul 2026US 12,686,094 B2SCHOTT Glass Technologies (Suzhou) Co. Ltd.
- High-index silicoborate and borosilicate glasses7 Jul 2026US 12,673,888 B2Corning Incorporated
- High-index silicoborate and borosilicate glasses2 Jun 2026US 12,643,813 B2Corning Incorporated
- High-Index Silicoborate and Borosilicate Glasses10 Sep 2026US 2026/0265115 A1Corning Incorporated
- Manufacturing tungsten bronze glass ceramic9 Jul 2026US 2026/0193126 A1Corning Incorporated
- Glass material and magnetic optical element25 Jun 2026US 2026/0176186 A1Nippon Electric Glass Co., Ltd.
- Glass material18 Jun 2026US 2026/0167558 A1Nippon Electric Glass Co., Ltd.
- Optical glass, method for preparing same, and use thereof16 Oct 2025US 2025/0320152 A1China Building Materials Academy Co., Ltd.
Most cited
By later US patents
- Display device with micro lens array75US 5,276,538 AMatsushita Electric Industrial Co., Ltd. · 1994
- Optical glass with refractive indices>1.90, Abbe numbers>25 and high chemical stability57US 4,584,279 ASchott Glaswerke · 1986
- Optical glass52US 5,747,397 ABay Glass Research · 1998
- Glass, dielectric composition, multilayer wiring substrate, and multilayer ceramic capacitor46US 5,378,662 ATDK Corporation · 1995
- Sealing glasses for titanium and titanium alloys39US 5,648,302 ASandia Corporation · 1997