H01S 3/2232
Carbon dioxide or monoxide [co]
Official title: {Carbon dioxide (CO2) or monoxide [CO]}
H01S3/2232 (Carbon dioxide or monoxide [co]) appears on 423 US grants and 415 published applications in this corpus.
Search patents in H01S- Granted patents
- 423
- Published applications
- 415
- Assignees
- 149
- Inventors
- 679
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 8 |
| 2003 | 6 | 7 |
| 2004 | 6 | 9 |
| 2005 | 3 | 9 |
| 2006 | 11 | 6 |
| 2007 | 6 | 13 |
| 2008 | 6 | 14 |
| 2009 | 10 | 15 |
| 2010 | 10 | 15 |
| 2011 | 14 | 15 |
| 2012 | 14 | 20 |
| 2013 | 18 | 29 |
| 2014 | 25 | 39 |
| 2015 | 25 | 29 |
| 2016 | 36 | 30 |
| 2017 | 28 | 25 |
| 2018 | 14 | 26 |
| 2019 | 25 | 15 |
| 2020 | 19 | 19 |
| 2021 | 17 | 21 |
| 2022 | 17 | 11 |
| 2023 | 11 | 15 |
| 2024 | 12 | 12 |
| 2025 | 10 | 4 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Seed laser optical isolator, seed isolator module, EUV radiation source, lithographic apparatus and optical isolator operating method16 Jun 2026US 12,658,660 B2ASML Netherlands B. V.
- Gas laser amplifier, gas laser apparatus, EUV light generation apparatus, and EUV exposure apparatus16 Jun 2026US 12,658,664 B2Mitsubishi Electric Corporation
- Laser chamber, laser device, and electronic device manufacturing method16 Jul 2026US 2026/0204859 A1Gigaphoton Inc.
- Gas laser device and electronic device manufacturing method9 Jul 2026US 2026/0196790 A1Gigaphoton Inc.
- Chamber apparatus for laser, laser apparatus, and electronic device manufacturing method25 Jun 2026US 2026/0180275 A1Gigaphoton Inc.
- Excitation laser system, method of operating excitation laser system, and extreme ultraviolet photolithograpy apparatus including excitation laser system11 Jun 2026US 2026/0161093 A1Taiwan Semiconductor Manufacturing Company.Ltd
- Optical amplifier11 Jun 2026US 2026/0163328 A1ASML Netherlands B. V.
Most cited
By later US patents
- 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
- Isotopic CO.sub.2 laser and method of use for medical treatment89US 5,062,842 ACoherent, Inc. · 1991
- Carbon dioxide slab laser86US 4,719,639 A1988
- Drive laser delivery systems for EUV light source61US 7,491,954 B2Cymer, Inc. · 2009
- Matched impedance controlled avalanche driver60US 7,215,697 B22007