H01S 3/168
Using an organic dye dispersed in a solid matrix
Official title: {using an organic dye dispersed in a solid matrix}
H01S3/168 (Using an organic dye dispersed in a solid matrix) appears on 117 US grants and 92 published applications in this corpus.
Search patents in H01S- Granted patents
- 117
- Published applications
- 92
- Assignees
- 92
- Inventors
- 274
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 4 |
| 2003 | 4 | 2 |
| 2004 | 6 | 10 |
| 2005 | 5 | 4 |
| 2006 | 4 | 2 |
| 2007 | 2 | 5 |
| 2008 | 2 | 4 |
| 2009 | 1 | 4 |
| 2010 | 2 | 7 |
| 2011 | 4 | 4 |
| 2012 | 3 | 5 |
| 2013 | 4 | 4 |
| 2014 | 9 | 5 |
| 2015 | 4 | 3 |
| 2016 | 3 | 2 |
| 2017 | 4 | 6 |
| 2018 | 4 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 5 |
| 2021 | 1 | 2 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Optical materials and methods thereof12 Feb 2026US 2026/0042915 A1Star Voltaic, LLC
- Olive oil-tuned broadband conjugated polymer laser medium18 Jul 2024US 2024/0243544 A1Imam Mohammad Ibn Saud Islamic University
- Laser element and laser device6 Jun 2024US 2024/0186762 A1Nichia Corporation
- Room temperature lasing from semiconducting single walled carbon nanotubes29 Feb 2024US 2024/0072515 A1Northwestern University
- Triplet quenching4 Jan 2024US 2024/0008358 A1The University of Queensland
Most cited
By later US patents
- Optical sources having a strongly scattering gain medium providing laser-like action97US 5,448,582 ABrown University Research Foundation · 1995
- Optical sources having a strongly scattering gain medium providing laser-like action83US 5,625,456 ABrown University Research Foundation · 1997
- Organic semiconductor laser75US 6,111,902 AThe Trustees of Princeton University · 2000
- Article comprising an organic laser58US 5,881,089 ALucent Technologies Inc. · 1999
- Nonlinear optical element and uses thereof53US 5,231,533 AJapan Synthetic Rubber Co., Ltd. · 1993