G02F 1/3525
Optical damage
Official title: {Optical damage}
G02F1/3525 (Optical damage) appears on 61 US grants and 52 published applications in this corpus.
Search patents in G02F- Granted patents
- 61
- Published applications
- 52
- Assignees
- 48
- Inventors
- 148
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 2 |
| 2005 | 3 | 2 |
| 2006 | 0 | 2 |
| 2007 | 3 | 2 |
| 2008 | 0 | 4 |
| 2009 | 4 | 3 |
| 2010 | 2 | 5 |
| 2011 | 3 | 5 |
| 2012 | 2 | 2 |
| 2013 | 2 | 1 |
| 2014 | 3 | 1 |
| 2015 | 3 | 2 |
| 2016 | 4 | 3 |
| 2017 | 1 | 1 |
| 2018 | 1 | 3 |
| 2019 | 7 | 3 |
| 2020 | 2 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Solid-state laser system, phase matching method, and electronic device manufacturing method31 Mar 2026US 12,592,538 B2Gigaphoton Inc.
- Optical assembly for enlarging spectral bandwidths and reducing ultrashort pulses25 Mar 2025US 12,259,632 B2
- Method for fabrication of ridge waveguides11 Jun 2024US 12,007,667 B2University of Southampton
- Cantilever device for shifting optically nonlinear crystal4 Apr 2023US 11,619,860 B1Coherent LaserSystems GmbH & Co. KG
- Device for generating laser radiation25 Jan 2022US 11,233,370 B2Compact Laser Solutions GmbH
- Laser frequency conversion with ultraviolet-damage mitigation10 Apr 2025US 2025/0116912 A1Coherent, Inc.
- Optical assembly for enlarging spectral bandwidths and reducing ultrashort pulses21 Sep 2023US 2023/0296959 A1
- Solid-state laser system, phase matching method, and electronic device manufacturing method8 Jun 2023US 2023/0178957 A1Gigaphoton Inc.
- Cantilever device for shifting optically nonlinear crystal30 Mar 2023US 2023/0100424 A1Coherent LaserSystems GmbH & Co. KG
- Method for fabrication of ridge waveguides22 Sep 2022US 2022/0299840 A1University of Southampton
Most cited
By later US patents
- Optical waveguide elements, optical wavelength conversion elements, and process for producing optical waveguide elements36US 6,631,231 B2Matsushita Electric Industrial Co., Ltd. · 2003
- Method of continuous motion for prolong usage of optical elements under the irradiation of intensive laser beams32US 5,825,562 ANovatec, Inc. · 1998
- Tapered light wave guide and wavelength converting element using the same27US 5,142,596 AMatsushita Electric Industrial Co., Ltd. · 1992
- Method of programmed displacement for prolong usage of optical elements under the irradiation of intensive laser beams25US 6,859,335 B12005
- Frequency conversion of a laser beam using a partially phase-mismatched nonlinear crystal24US 8,243,764 B22012