H01S 3/1685
Ceramics
Official title: {Ceramics}
H01S3/1685 (Ceramics) appears on 57 US grants and 67 published applications in this corpus.
Search patents in H01S- Granted patents
- 57
- Published applications
- 67
- Assignees
- 45
- Inventors
- 168
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 1 | 3 |
| 2010 | 4 | 2 |
| 2011 | 2 | 5 |
| 2012 | 0 | 3 |
| 2013 | 6 | 4 |
| 2014 | 1 | 5 |
| 2015 | 6 | 1 |
| 2016 | 3 | 3 |
| 2017 | 2 | 1 |
| 2018 | 1 | 8 |
| 2019 | 9 | 5 |
| 2020 | 3 | 3 |
| 2021 | 4 | 3 |
| 2022 | 4 | 3 |
| 2023 | 1 | 6 |
| 2024 | 4 | 1 |
| 2025 | 1 | 3 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passive Q-switched lasers and methods for operation and manufacture thereof7 Jul 2026US 12,676,453 B2pTriEye Ltd.
- Blue laser operating at the H-beta Fraunhofer line10 Mar 2026US 12,573,806 B2Agwest, LLC
- Laser-enhanced chemical vapor deposition10 Feb 2026US 12,548,965 B2River Electro Optics, LLC
- High-efficiency and directional non-resonant laser using scattering cavity and method of manufacturing the same29 Jul 2025US 12,374,850 B2Korea Advanced Institute of Science and Technology
- YAG ceramic joined body and production method therefor3 Dec 2024US 12,160,081 B2JX Advanced Metals Corporation
- Integrated ceramic waveguide optical amplifiers and laser devices9 Jul 2026US 2026/0196793 A1
- Method for producing composite optical ceramic element11 Jun 2026US 2026/0158701 A1Hamamatsu Photonics K.K.
- Visible ceramic laser, gain medium for same, and process of making the gain medium6 Nov 2025US 2025/0343389 A1Imra America, Inc.
- Passively q-switched laser24 Jul 2025US 2025/0239828 A1TriEye Ltd.
- Passive q-switched lasers and methods for operation and manufacture thereof2 Jan 2025US 2025/0007239 A1TriEye Ltd.
Most cited
By later US patents
- Transition-metal doped sulfide, selenide, and telluride laser crystal and lasers98US 5,541,948 AThe Regents of the University of California · 1996
- Polycrystalline ceramic laser9US 6,650,670 B12003
- Handpiece with a microchip laser7US 10,622,780 B2Candela Corporation · 2020
- Multi-pass laser amplifier with staged gain mediums of varied absorption length7US 7,720,126 B2BAE Systems Information and Electronic Systems Integration Inc. · 2010
- Stabilization of green bodies via sacrificial gelling agent during electrophoretic deposition7US 9,290,855 B2Lawrence Livermore National Security, LLC · 2016