C03B 2201/21
Doped with molecular hydrogen
Official title: doped with molecular hydrogen
C03B2201/21 (Doped with molecular hydrogen) appears on 140 US grants and 128 published applications in this corpus.
Search patents in C03B- Granted patents
- 140
- Published applications
- 128
- Assignees
- 31
- Inventors
- 215
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 6 |
| 2002 | 12 | 16 |
| 2003 | 14 | 17 |
| 2004 | 14 | 8 |
| 2005 | 5 | 6 |
| 2006 | 7 | 9 |
| 2007 | 5 | 5 |
| 2008 | 0 | 4 |
| 2009 | 8 | 9 |
| 2010 | 2 | 6 |
| 2011 | 8 | 6 |
| 2012 | 4 | 0 |
| 2013 | 5 | 2 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 3 | 4 |
| 2017 | 4 | 1 |
| 2018 | 0 | 3 |
| 2019 | 2 | 4 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 5 | 4 |
| 2023 | 6 | 4 |
| 2024 | 4 | 3 |
| 2025 | 1 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Preform for optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof15 Apr 2025US 12,276,829 B2Nkt Photonics A/S
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source17 Dec 2024US 12,169,303 B2Nkt Photonics A/S
- Reducing light-induced loss in optical fibre5 Nov 2024US 12,135,453 B2Nkt Photonics A/S
- Water-containing glass-based articles with high indentation cracking threshold6 Aug 2024US 12,054,423 B2Corning Incorporated
- Laser system using low-chlorine hollow core optical fiber2 Apr 2024US 11,947,160 B2Nkt Photonics A/S
- Optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof26 Jun 2025US 2025/0208338 A1Nkt Photonics A/S
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source27 Feb 2025US 2025/0067924 A1Nkt Photonics A/S
- Reducing light-induced loss in optical fibre13 Feb 2025US 2025/0052946 A1Nkt Photonics A/S
- Water-containing glass-based articles with high indentation cracking threshold17 Oct 2024US 2024/0343635 A1Corning Incorporated
- Optical fiber with low chlorine concentration improvements relating to loss and its use, method of its production and use thereof26 Sep 2024US 2024/0319436 A1Nkt Photonics A/S
Most cited
By later US patents
- 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
- Optical member of synthetic quartz glass for excimer lasers and method for producing same63US 5,364,433 AShin-Etsu Quartz Products Co., Ltd. · 1994
- Optical members and blanks or synthetic silica glass and method for their production62US 5,086,352 AHeraeus Quarzglas GmbH & Co.KG · 1992
- Optical member made of high-purity and transparent synthetic silica glass and method for production thereof or blank thereof61US 5,410,428 AHeraeus Quarzglas GmbH & Co.KG · 1995
- Synthetic silica glass optical material having high resistance to laser induced damage48US 7,534,733 B2Corning Incorporated · 2009