H01S 3/22
Gases
H01S3/22 (Gases) appears on 1,614 US grants and 1,394 published applications in this corpus.
Search patents in H01S- Granted patents
- 1,614
- Published applications
- 1,394
- Assignees
- 421
- Inventors
- 2,114
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 13 | 0 |
| 1978 | 12 | 0 |
| 1979 | 14 | 0 |
| 1980 | 17 | 0 |
| 1981 | 18 | 0 |
| 1982 | 12 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 21 | 0 |
| 1987 | 15 | 0 |
| 1988 | 11 | 0 |
| 1989 | 18 | 0 |
| 1990 | 15 | 0 |
| 1991 | 20 | 0 |
| 1992 | 12 | 0 |
| 1993 | 13 | 0 |
| 1994 | 18 | 0 |
| 1995 | 17 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 21 | 0 |
| 1999 | 25 | 0 |
| 2000 | 42 | 0 |
| 2001 | 43 | 28 |
| 2002 | 65 | 108 |
| 2003 | 91 | 52 |
| 2004 | 88 | 62 |
| 2005 | 44 | 50 |
| 2006 | 56 | 34 |
| 2007 | 40 | 48 |
| 2008 | 28 | 59 |
| 2009 | 25 | 28 |
| 2010 | 49 | 43 |
| 2011 | 36 | 38 |
| 2012 | 38 | 39 |
| 2013 | 33 | 62 |
| 2014 | 52 | 53 |
| 2015 | 47 | 48 |
| 2016 | 54 | 51 |
| 2017 | 58 | 64 |
| 2018 | 51 | 77 |
| 2019 | 53 | 49 |
| 2020 | 41 | 60 |
| 2021 | 44 | 60 |
| 2022 | 38 | 56 |
| 2023 | 41 | 64 |
| 2024 | 50 | 55 |
| 2025 | 55 | 65 |
| 2026 | 25 | 41 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electronic device manufacturing method and lithography control processor8 Sep 2026US 12,730,385 B2Gigaphoton Inc.
- Radiation heating to dry moisture from air bearing shaft18 Aug 2026US 12,712,151 B2APPLIED Materials.Inc.
- System and method for radius of curvature modification of optical plates and lenses by irradiation with optical energy28 Jul 2026US 12,691,532 B2Lawrence Livermore National Security, LLC
- Electro-optic display stacks with segmented electrodes and methods of making the same21 Jul 2026US 12,687,757 B2E Ink Corporation
- Optical pulse stretcher, laser apparatus, and electronic device manufacturing method30 Jun 2026US 12,671,220 B2Gigaphoton Inc.
- A device and method for resonant pumping of optical gain medium in a manner orthogonal to a laser mode27 Aug 2026US 2026/0254185 A1Ramot at Tel-Aviv University Ltd.
- Apparatus and method for acoustic control in a laser chamber20 Aug 2026US 2026/0246220 A1Cymer, Inc.
- Solid-state laser system and excimer laser apparatus20 Aug 2026US 2026/0246223 A1Gigaphoton Inc.
- Combined laser sources for sample characterization13 Aug 2026US 2026/0235527 A1KLA Corporation
- Laser chamber preionizer having acoustic scattering surface13 Aug 2026US 2026/0237956 A1Cymer, Inc.
Most cited
By later US patents
- Copper laser modulator driving assembly including a magnetic compression laser206US 5,313,481 AThe United States of America as represented by the United States Department of Energy · 1994
- Reliable modular production quality narrow-band high REP rate excimer laser171US 6,128,323 ACymer, Inc. · 2000
- System for rapidly tuning a low pressure pulsed laser164US 4,868,834 AThe United States of America as represented by the Secretary of the Army · 1989
- Compact excimer laser including an electrode mounted in insulating relationship to wall of the laser162US 4,959,840 ACymer Laser Technologies · 1990
- Reliable, modular, production quality narrow-band high rep rate F.sub.2 laser160US 6,018,537 ACymer, Inc. · 2000