C03C 25/622
Visible light
C03C25/622 (Visible light) appears on 4 US grants and 7 published applications in this corpus.
Search patents in C03C- Granted patents
- 4
- Published applications
- 7
- Assignees
- 6
- Inventors
- 23
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Photobleaching of fiber bragg gratings written through the fiber coating7 Jan 2025US 12,189,176 B2Teraxion Inc.
- Photoirradiation device, photoirradiation method17 Aug 2021US 11,090,684 B2Ushio Denki Kabushiki Kaisha
- Light-induced refractive index changes in low temperature glasses4 Sep 2001US 6,284,685 B1Corning Incorporated
- Method of processing high purity low-OH vitreous silica fibers11 Aug 1987US 4,685,945 A
- Fibrous Core-Shell Silicon-Carbon Structures11 Dec 2025US 2025/0376415 A1The Regents of the University of California
- Photobleaching of fiber bragg gratings written through the fiber coating21 Apr 2022US 2022/0120964 A1Teraxion Inc.
- Photoirradiation device, photoirradiation method2 Apr 2020US 2020/0101491 A1Ushio Denki Kabushiki Kaisha
- Led curing of high modulus fiber coating2 Aug 2018US 2018/0215661 A1Corning Incorporated
- Led curing of radiation curable optical fiber coating compositions12 Mar 2015US 2015/0072144 A1Dsm IP Assets B.V.
Most cited
By later US patents