H01S 3/207
Including a chelate
Official title: including a chelate {, e.g. including atoms or ions, e.g. Nd}
H01S3/207 (Including a chelate) appears on 6 US grants and 5 published applications in this corpus.
Search patents in H01S- Granted patents
- 6
- Published applications
- 5
- Assignees
- 9
- Inventors
- 19
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Element, method for producing same and organic semiconductor laser diode21 Oct 2025US 12,451,671 B2Koala Tech Inc.
- Optical amplifier system for pulsed laser based on a guiding gain medium and pulsed laser comprising same7 Jan 2014US 8,625,192 B2Centre National De La Recherche Scientifique
- Silica sol gel micro-laser on a substrate3 Aug 2010US 7,769,071 B2California Institute of Technology
- Transverse flow CW atomic iodine laser system13 Aug 1985US 4,535,457 AThe United States of America as represented by the Secretary of the Air Force
- Apparatus for generating light pulse train30 Jan 1979US 4,136,929 AHitachi, Ltd.
- Element, method for producing same and organic semiconductor laser diode8 Jan 2026US 2026/0011980 A1Koala Tech Inc.
- Element, method for producing same and organic semiconductor laser diode29 Dec 2022US 2022/0416513 A1Koala Tech Inc.
- Optical amplifier system for pulsed laser based on a guiding gain medium and pulsed laser comprising same18 Aug 2011US 2011/0200063 A1Fibercryst
- Amplifying Medium Comprising a Liquid Medium Based on Halogenated Ligands and Lanthanides27 Nov 2008US 2008/0291530 A1Thales
- Silica sol gel micro-laser on a substrate and method of fabrication4 Aug 2005US 2005/0169331 A1California Institute of Technology
Most cited
By later US patents
- Apparatus for generating light pulse train121US 4,136,929 AHitachi, Ltd. · 1979
- Transverse flow CW atomic iodine laser system10US 4,535,457 AThe United States of America as represented by the Secretary of the Air Force · 1985
- Silica sol gel micro-laser on a substrate7US 7,769,071 B2California Institute of Technology · 2010
- Hybrid laser structures5US 4,134,084 AOwens-Illinois, Inc. · 1979
- Optical amplifier system for pulsed laser based on a guiding gain medium and pulsed laser comprising same3US 8,625,192 B2Centre National De La Recherche Scientifique · 2014