C03C 2201/3411
Yttrium
C03C2201/3411 (Yttrium) appears on 24 US grants and 33 published applications in this corpus.
Search patents in C03C- Granted patents
- 24
- Published applications
- 33
- Assignees
- 22
- Inventors
- 88
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 5 |
| 2004 | 1 | 2 |
| 2005 | 2 | 2 |
| 2006 | 2 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 0 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Glasses having high fracture toughness12 May 2026US 12,623,952 B2Corning Incorporated
- Optical glass, optical element composed of optical glass, optical system interchangeable lens, and optical device11 Nov 2025US 12,466,759 B2Nikon Corporation
- Glass for chemical strengthening28 Nov 2023US 11,827,560 B2AGC Inc.
- Glass for chemical strengthening7 Feb 2023US 11,572,305 B2AGC Inc.
- Glasses having high fracture toughness1 Nov 2022US 11,485,674 B2Corning Incorporated
- Chemically strengthened glass, cover glass, display, and solar cell module10 Sep 2026US 2026/0265118 A1AGC Inc.
- Glasses having high fracture toughness13 Aug 2026US 2026/0234048 A1Corning Incorporated
- Glass6 Aug 2026US 2026/0225939 A1AGC Inc.
- Glass and method for manufacturing glass30 Jul 2026US 2026/0217592 A1AGC Inc.
- Method of making a doped material and associated photonic device29 Jan 2026US 2026/0028264 A1
Most cited
By later US patents
- Fixation by anion exchange of toxic materials in a glass matrix29US 4,333,847 A1982
- Fixation by anion exchange of toxic materials in a glass matrix16US 4,544,499 A1985
- Method for the production of laser-active quartz glass and use thereof12US 7,637,126 B2Heraeus Quarzglas GmbH & Co.KG · 2009
- Component of quartz glass for use in semiconductor manufacture and method for producing the same12US 8,017,536 B2Heraeus Quarzglas GmbH & Co.KG · 2011
- Optical guide comprising an amplifier medium and a method for producing said guide9US 7,031,590 B2Alcatel · 2006