C03C 2201/20
Containing non-metals other than boron or halide
Official title: containing non-metals other than boron or halide
C03C2201/20 (Containing non-metals other than boron or halide) appears on 312 US grants and 323 published applications in this corpus.
Search patents in C03C- Granted patents
- 312
- Published applications
- 323
- Assignees
- 94
- Inventors
- 659
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 9 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 12 | 8 |
| 2002 | 25 | 28 |
| 2003 | 18 | 29 |
| 2004 | 22 | 13 |
| 2005 | 7 | 16 |
| 2006 | 12 | 13 |
| 2007 | 9 | 12 |
| 2008 | 6 | 18 |
| 2009 | 14 | 19 |
| 2010 | 7 | 15 |
| 2011 | 20 | 11 |
| 2012 | 13 | 12 |
| 2013 | 9 | 6 |
| 2014 | 8 | 9 |
| 2015 | 7 | 7 |
| 2016 | 9 | 12 |
| 2017 | 12 | 11 |
| 2018 | 8 | 8 |
| 2019 | 4 | 23 |
| 2020 | 5 | 7 |
| 2021 | 4 | 10 |
| 2022 | 12 | 12 |
| 2023 | 6 | 3 |
| 2024 | 6 | 3 |
| 2025 | 3 | 10 |
| 2026 | 2 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Glasses and glass-ceramics and methods of making them30 Jun 2026US 12,668,522 B2Corning Incorporated
- Glasses having high fracture toughness12 May 2026US 12,623,952 B2Corning Incorporated
- Titanium-containing quartz glass having excellent UV absorption, and method for producing same29 Apr 2025US 12,286,374 B2Heraeus Quarzglas GmbH & Co.KG
- Quartz fibre with hydrogen barrier layer and method for the production thereof18 Mar 2025US 12,252,431 B2J-Fiber GmbH
- Glass substrate for EUVL, manufacturing method thereof, mask blank for EUVL, and manufacturing method thereof28 Jan 2025US 12,209,046 B2AGC Inc.
- 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
- Glass and method for manufacturing glass30 Jul 2026US 2026/0217592 A1AGC Inc.
- Titania-silica glass body with identifying marker and methods of making thereof18 Jun 2026US 2026/0167557 A1Corning Incorporated
- Ion exchangeable glass articles having improved mechanical durability28 May 2026US 2026/0145989 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
- Optical fiber for transmitting ultraviolet ray, optical fiber probe, and method of manufacturing the optical fiber probe82US 6,944,380 B1Japan Science and Technology Agency · 2005
- Film coated optical lithography elements and method of making76US 6,466,365 B1Corning Incorporated · 2002