H01S 5/2216
Nitrides
Official title: {nitrides}
H01S5/2216 (Nitrides) appears on 55 US grants and 53 published applications in this corpus.
Search patents in H01S- Granted patents
- 55
- Published applications
- 53
- Assignees
- 46
- Inventors
- 150
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 2 |
| 2003 | 2 | 6 |
| 2004 | 8 | 3 |
| 2005 | 2 | 3 |
| 2006 | 2 | 4 |
| 2007 | 3 | 4 |
| 2008 | 4 | 3 |
| 2009 | 4 | 2 |
| 2010 | 4 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 2 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 2 | 3 |
| 2019 | 2 | 0 |
| 2020 | 0 | 6 |
| 2021 | 1 | 1 |
| 2022 | 4 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laser diode20 Jan 2026US 12,531,395 B2Asahi Kasei Kabushiki Kaisha
- High-power, single-spatial-mode quantum cascade lasers9 Sep 2025US 12,413,047 B2Wisconsin Alumni Research Foundation
- Method for soldering electronic component and method for manufacturing LED display30 Jul 2024US 12,051,887 B2Micraft System Plus Co., Ltd.
- Nitride semiconductor laser element and illumination light source module14 Feb 2023US 11,581,701 B2Nuvoton Technology Corporation Japan
- Platforms enabled by buried tunnel junction for integrated photonic and electronic systems18 Oct 2022US 11,476,383 B2Cornell University
- Nitride semiconductor laser element23 Jan 2025US 2025/0030222 A1Osaka University
- High-power, single-spatial-mode quantum cascade lasers21 Mar 2024US 2024/0097404 A1Wisconsin Alumni Research Foundation
- Light Source Device and Semiconductor Device22 Feb 2024US 2024/0063603 A1Nichia Corporation
- Method for soldering electronic component and method for manufacturing led display2 Mar 2023US 2023/0068569 A1Stroke Precision Advanced Engineering Co., Ltd.
- Laser diode20 Oct 2022US 2022/0337035 A1Asahi Kasei Kabushiki Kaisha
Most cited
By later US patents
- Nitride semiconductor laser device93US 6,711,191 B1Nichia Corporation · 2004
- Gallium nitride-based compound semiconductor laser and method of manufacturing the same42US 5,987,048 AKabushiki Kaisha Toshiba · 1999
- Gallium nitride-based compound semiconductor laser and method of manufacturing the same28US 6,118,801 AKabushiki Kaisha Toshiba · 2000
- Nitride-based semiconductor light-emitting device and method of fabricating the same25US 6,977,953 B2Sanyo Electric Co., Ltd. · 2005
- Semiconductor laser23US 5,029,175 AMatsushita Electric Industrial Co., Ltd. · 1991