C03C 2201/30
Containing metals
Official title: containing metals
C03C2201/30 (Containing metals) appears on 442 US grants and 515 published applications in this corpus.
Search patents in C03C- Granted patents
- 442
- Published applications
- 515
- Assignees
- 180
- Inventors
- 1,101
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 5 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 3 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 5 |
| 2002 | 16 | 17 |
| 2003 | 10 | 28 |
| 2004 | 14 | 10 |
| 2005 | 8 | 19 |
| 2006 | 7 | 6 |
| 2007 | 7 | 12 |
| 2008 | 9 | 17 |
| 2009 | 9 | 13 |
| 2010 | 6 | 15 |
| 2011 | 14 | 16 |
| 2012 | 11 | 23 |
| 2013 | 16 | 16 |
| 2014 | 13 | 10 |
| 2015 | 8 | 22 |
| 2016 | 25 | 23 |
| 2017 | 19 | 23 |
| 2018 | 21 | 26 |
| 2019 | 16 | 39 |
| 2020 | 15 | 30 |
| 2021 | 22 | 19 |
| 2022 | 20 | 29 |
| 2023 | 17 | 28 |
| 2024 | 18 | 21 |
| 2025 | 12 | 27 |
| 2026 | 12 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C03C 2201/40Containing transition metals other than rare earth metalsIndexing code189
- C03C 2201/32Containing aluminiumIndexing code117
- C03C 2201/34Containing rare earth metalsIndexing code113
- C03C 2201/50Containing alkali metalsIndexing code107
- C03C 2201/31Containing germaniumIndexing code79
- C03C 2201/54Containing beryllium, magnesium or alkaline earth metalsIndexing code48
- C03C 2201/58Containing metals in non-oxide formIndexing code5
Recent patents
- Method for manufacturing low-emissivity easy-clean glass, low-emissivity easy-clean glass, and low-emissivity easy-clean composite glass29 Sep 2026US 12,747,186 B2Zirco Applied Materials Co., Ltd.
- Cover glass with an anomalous stress profile, process for production thereof and use thereof22 Sep 2026US 12,741,903 B2Schott AG
- Glass briquette and forming system4 Aug 2026US 12,698,231 B2
- Alkali-free glass panel14 Jul 2026US 12,679,760 B2Nippon Electric Glass Co., Ltd.
- Optical fiber14 Jul 2026US 12,679,764 B2Furukawa Electric Co., Ltd.
- Amber pharmaceutical glass container and production method therefore1 Oct 2026US 2026/0296953 A1
- Chemically strengthened glass, cover glass, display, and solar cell module10 Sep 2026US 2026/0265118 A1AGC Inc.
- Glass material and optical fiber3 Sep 2026US 2026/0257963 A1Sumitomo Electric Industries, Ltd.
- Optical glass and optical element27 Aug 2026US 2026/0250179 A1Hoya Corporation
- Glasses having high fracture toughness13 Aug 2026US 2026/0234048 A1Corning Incorporated
Most cited
By later US patents
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers222US 8,213,758 B2Imra America, Inc. · 2012
- Ytterbium-doped optical fiber, fiber laser, and fiber amplifier219US 8,363,313 B2Fujikura Ltd. · 2013
- Rare earth doped and large effective area optical fibers for fiber lasers and amplifiers219US 8,542,968 B2Imra America, Inc. · 2013
- Fabrication of sintered high-silica glasses66US 4,419,115 ABell Telephone Laboratories, Incorporated · 1983
- Method for manufacturing an optical fibre51US 3,957,474 ANippon Telegraph & Telephone Public Corporation · 1976