C03C 25/109
With at least one organic coating and at least one inorganic coating
Official title: {with at least one organic coating and at least one inorganic coating}
C03C25/109 (With at least one organic coating and at least one inorganic coating) appears on 14 US grants and 21 published applications in this corpus.
Search patents in C03C- Granted patents
- 14
- Published applications
- 21
- Assignees
- 18
- Inventors
- 61
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 3 |
| 2021 | 0 | 6 |
| 2022 | 0 | 0 |
| 2023 | 5 | 0 |
| 2024 | 1 | 4 |
| 2025 | 0 | 1 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Optical fiber21 Apr 2026US 12,607,798 B2Sumitomo Electric Industries, Ltd.
- Optical fiber24 Mar 2026US 12,585,062 B2Sumitomo Electric Industries, Ltd.
- Gain optical fiber with double-clad fluoride and its preparation method31 Dec 2024US 12,180,112 B1Beijing University of Technology
- Method for preparing optical fibers with high-particle-coated porous polymeric outer coating layers13 Jun 2023US 11,673,831 B2The Hong Kong University of Science and Technology
- Applying protective coatings to optical fibers30 May 2023US 11,661,375 B2Lawrence Livermore National Security, LLC
- Coating a fibre, particularly an optical fibre, with a boron nitride-based coating9 Apr 2026US 2026/0098996 A1Centre National De La Recherche Scientifique
- Glass parts and infrared fiber preform manufacturing in microgravity2 Jan 2025US 2025/0002403 A1DSTAR Communications, Inc.
- Heat-resistant product3 Oct 2024US 2024/0327281 A1Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Optical fiber and optical fiber ribbon29 Aug 2024US 2024/0288630 A1Sumitomo Electric Industries, Ltd.
- Optical fiber8 Aug 2024US 2024/0264364 A1Sumitomo Electric Industries, Ltd.
Most cited
By later US patents
- Traceable cable with side-emitting optical fiber and method of forming the same22US 9,304,278 B1Corning Optical Communications LLC · 2016
- Reduced diameter multi mode optical fibers with high mechanical reliability3US 11,579,359 B2Corning Incorporated · 2023
- Optically conductive hybrid cable1US 10,788,622 B2OFS Fitel, LLC · 2020
- Optical fiber1US 11,603,331 B2Sumitomo Electric Industries, Ltd. · 2023
- Method for fabricating a hollow fiber1US 8,121,452 B2Hitachi Cable, Ltd. · 2012