C03C 2201/21
Containing molecular hydrogen
Official title: containing molecular hydrogen
C03C2201/21 (Containing molecular hydrogen) appears on 127 US grants and 111 published applications in this corpus.
Search patents in C03C- Granted patents
- 127
- Published applications
- 111
- Assignees
- 30
- Inventors
- 220
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 7 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 4 |
| 2002 | 11 | 18 |
| 2003 | 11 | 16 |
| 2004 | 13 | 11 |
| 2005 | 5 | 9 |
| 2006 | 8 | 7 |
| 2007 | 6 | 6 |
| 2008 | 1 | 3 |
| 2009 | 6 | 9 |
| 2010 | 3 | 3 |
| 2011 | 7 | 3 |
| 2012 | 4 | 3 |
| 2013 | 4 | 1 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 2 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 0 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source17 Dec 2024US 12,169,303 B2Nkt Photonics A/S
- Substrate for a reflective optical element21 May 2024US 11,987,521 B2Carl Zeiss SMT GmbH
- Synthetic quartz glass substrate and making method26 Dec 2023US 11,851,364 B2Shin-Etsu Chemical Co., Ltd.
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source8 Aug 2023US 11,719,881 B2Nkt Photonics A/S
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source9 Aug 2022US 11,409,033 B2Nkt Photonics A/S
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source27 Feb 2025US 2025/0067924 A1Nkt Photonics A/S
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source4 Apr 2024US 2024/0111087 A1Nkt Photonics A/S
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source27 Oct 2022US 2022/0342148 A1Nkt Photonics A/S
- Photonic crystal fiber, a method of production thereof and a supercontinuum light source7 Oct 2021US 2021/0311251 A1Nkt Photonics A/S
- Substrate for a reflective optical element22 Apr 2021US 2021/0116616 A1Carl Zeiss SMT GmbH
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