C03C 25/1068
Inorganic coatings
Official title: {Inorganic coatings}
C03C25/1068 (Inorganic coatings) appears on 21 US grants and 27 published applications in this corpus.
Search patents in C03C- Granted patents
- 21
- Published applications
- 27
- Assignees
- 22
- Inventors
- 83
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 1 | 6 |
| 2018 | 2 | 1 |
| 2019 | 2 | 1 |
| 2020 | 2 | 4 |
| 2021 | 3 | 3 |
| 2022 | 2 | 4 |
| 2023 | 4 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microfabrication technique for structuring non-planar electromagnetic waveguides30 Jun 2026US 12,669,649 B2Fondazione Istituto Italiano Di Tecnologia
- Heterogeneous rare-earth doped systems13 May 2025US 12,298,557 B2The University of Chicago
- Waveguide with outer coating for analyte detection8 Apr 2025US 12,270,764 B2Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source17 Dec 2024US 12,169,303 B2Nkt Photonics A/S
- Photodarkening-resistant ytterbium-doped quartz optical fiber and preparation method therefor10 Oct 2023US 11,780,768 B2Shanghai Institute of Optics And Fine Mechanics, Chinese Academy of Sciences
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source27 Feb 2025US 2025/0067924 A1Nkt Photonics A/S
- Microfabrication technique for structuring non-planar electromagnetic waveguides29 Aug 2024US 2024/0286954 A1Fondazione Istituto Italiano Di Tecnologia
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source4 Apr 2024US 2024/0111087 A1Nkt Photonics A/S
- Waveguide with outer coating for analyte detection15 Jun 2023US 2023/0184686 A1Nedertandse Organisatie voor toegepast natuurwetenschappelijk onderzoek TNO
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source27 Oct 2022US 2022/0342148 A1Nkt Photonics A/S
Most cited
By later US patents
- Optical fiber with a metal layer to maintain the desired shape of the optical fiber8US 5,774,615 ATopcon Corporation · 1998
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source5US 10,228,510 B2Nkt Photonics A/S · 2019
- High-density optical fiber ribbon with cladding-strengthened glass optical fibers in a common protective coating and fiber ribbon interconnects employing same4US 11,243,348 B2Corning Incorporated · 2022
- Optical fiber with reducing hydrogen sensitivity3US 9,650,281 B2Corning Incorporated · 2017
- Optical fibers with two metal coatings surrounding the cladding2US 10,983,269 B1Verrillon, Inc. · 2021