H01S 3/0602
Crystal lasers or glass lasers
Official title: {Crystal lasers or glass lasers (H01S3/063 takes precedence)}
H01S3/0602 (Crystal lasers or glass lasers) appears on 1,366 US grants and 1,181 published applications in this corpus.
Search patents in H01S- Granted patents
- 1,366
- Published applications
- 1,181
- Assignees
- 672
- Inventors
- 2,531
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 17 | 0 |
| 1989 | 23 | 0 |
| 1990 | 20 | 0 |
| 1991 | 20 | 0 |
| 1992 | 24 | 0 |
| 1993 | 25 | 0 |
| 1994 | 33 | 0 |
| 1995 | 25 | 0 |
| 1996 | 28 | 0 |
| 1997 | 20 | 0 |
| 1998 | 35 | 0 |
| 1999 | 33 | 0 |
| 2000 | 35 | 0 |
| 2001 | 30 | 8 |
| 2002 | 37 | 58 |
| 2003 | 43 | 47 |
| 2004 | 54 | 54 |
| 2005 | 34 | 80 |
| 2006 | 40 | 73 |
| 2007 | 37 | 76 |
| 2008 | 52 | 59 |
| 2009 | 44 | 36 |
| 2010 | 61 | 47 |
| 2011 | 38 | 50 |
| 2012 | 28 | 37 |
| 2013 | 38 | 36 |
| 2014 | 37 | 49 |
| 2015 | 42 | 45 |
| 2016 | 54 | 47 |
| 2017 | 42 | 40 |
| 2018 | 33 | 47 |
| 2019 | 37 | 51 |
| 2020 | 50 | 53 |
| 2021 | 24 | 35 |
| 2022 | 40 | 36 |
| 2023 | 17 | 39 |
| 2024 | 37 | 32 |
| 2025 | 18 | 27 |
| 2026 | 13 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01S 3/0604In the form of a plate or disc487
- H01S 3/0606With polygonal cross-section365
- H01S 3/0612Non-homogeneous structure309
- H01S 3/061With elliptical or circular cross-section and elongated shape305
- H01S 3/0615Shape of end-face147
- H01S 3/0617Having a varying composition or cross-section in a specific direction87
- H01S 3/0608Laser crystal with a hole27
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Most cited
By later US patents
- Quasi-phase-matched parametric chirped pulse amplification systems150US 6,181,463 B2Imra America, Inc. · 2001
- Quasi-phase-matched parametric chirped pulse amplification systems147US 6,208,458 B1Imra America, Inc. · 2001
- Coupling system to a microsphere cavity138US 6,389,197 B1California Institute of Technology · 2002
- Composite optical and electro-optical devices135US 5,846,638 AOnyx Optics, Inc. · 1998
- Modular interchangeable laser system128US 4,979,180 A1990