C03C 25/105
Organic claddings
C03C25/105 (Organic claddings) appears on 155 US grants and 139 published applications in this corpus.
Search patents in C03C- Granted patents
- 155
- Published applications
- 139
- Assignees
- 72
- Inventors
- 342
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 4 |
| 2003 | 10 | 7 |
| 2004 | 3 | 1 |
| 2005 | 2 | 4 |
| 2006 | 1 | 0 |
| 2007 | 1 | 4 |
| 2008 | 2 | 2 |
| 2009 | 2 | 5 |
| 2010 | 1 | 2 |
| 2011 | 4 | 3 |
| 2012 | 2 | 2 |
| 2013 | 6 | 2 |
| 2014 | 1 | 3 |
| 2015 | 1 | 2 |
| 2016 | 4 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 7 |
| 2019 | 5 | 10 |
| 2020 | 4 | 8 |
| 2021 | 8 | 20 |
| 2022 | 13 | 13 |
| 2023 | 12 | 11 |
| 2024 | 10 | 8 |
| 2025 | 5 | 9 |
| 2026 | 5 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Optical fiber and optical fiber ribbon11 Aug 2026US 12,704,671 B2Sumitomo Electric Industries, Ltd.
- Colored optical fiber, optical fiber ribbon, optical fiber ribbon cable and method for manufacturing the same21 Jul 2026US 12,686,635 B2Furukawa Electric Co., Ltd.
- Side-emitting optical fibers with surface modification5 May 2026US 12,619,025 B2Arizona Board of Regents on behalf of Arizona State University
- Composition for forming coating layer of optical fiber and cured layer thereof, optical fiber having cured layer, and use thereof24 Mar 2026US 12,583,789 B2Japan Fine Coatings Co., Ltd.
- Coating device having first and second temperature controlled flow paths for coating a glass fiber and coating method17 Mar 2026US 12,577,153 B2Sumitomo Electric Industries, Ltd.
- Resin composition, optical fiber, optical fiber manufacturing method, optical fiber ribbon, and optical fiber cable24 Sep 2026US 2026/0287812 A1Sumitomo Electric Industries, Ltd.
- Radiation curable compositions for coating optical fibers27 Aug 2026US 2026/0250540 A1Covestro LLC
- Optical fiber20 Aug 2026US 2026/0243948 A1Sumitomo Electric Industries, Ltd.
- Optical fiber16 Jul 2026US 2026/0202607 A1Sumitomo Electric Industries, Ltd.
- Low-volatility radiation curable compositions for coating optical fibers2 Jul 2026US 2026/0184954 A1Covestro LLC
Most cited
By later US patents
- Composition having improved optical qualities115US 4,511,209 AEnsign-Bickford Industries, Inc. · 1985
- 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
- Curable high refractive index compositions75US 6,656,990 B2Corning Incorporated · 2003
- High index-contrast fiber waveguides and applications61US 6,788,864 B2OmniGuide Communications · 2004
- Double-clad optical fiber for lasers and amplifiers56US 6,687,445 B2Nufern · 2004