H01S 3/1631
Aluminate
Official title: {aluminate}
H01S3/1631 (Aluminate) appears on 274 US grants and 273 published applications in this corpus.
Search patents in H01S- Granted patents
- 274
- Published applications
- 273
- Assignees
- 181
- Inventors
- 603
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 11 |
| 2003 | 11 | 11 |
| 2004 | 9 | 4 |
| 2005 | 7 | 8 |
| 2006 | 7 | 11 |
| 2007 | 1 | 7 |
| 2008 | 6 | 2 |
| 2009 | 11 | 12 |
| 2010 | 4 | 9 |
| 2011 | 10 | 7 |
| 2012 | 3 | 12 |
| 2013 | 7 | 6 |
| 2014 | 10 | 21 |
| 2015 | 12 | 12 |
| 2016 | 12 | 12 |
| 2017 | 12 | 20 |
| 2018 | 12 | 17 |
| 2019 | 20 | 20 |
| 2020 | 16 | 15 |
| 2021 | 9 | 11 |
| 2022 | 14 | 13 |
| 2023 | 6 | 14 |
| 2024 | 10 | 7 |
| 2025 | 10 | 6 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Passive high energy Q-switched laser system with optically synchronized multi-stage/multi-pass amplification9 Jun 2026US 12,651,883 B2Candela Corporation
- Two-dimensional electronic sum-frequency generation apparatus and methods28 Apr 2026US 12,613,447 B2Honda Motor Co., Ltd.
- Laser apparatus28 Apr 2026US 12,614,888 B2Lutronic Corporation
- Optical resonator, constituent part of optical resonator, and laser device14 Apr 2026US 12,603,469 B2Sony Group Corporation
- Apparatus and method for emitting multi-wavelength laser14 Apr 2026US 12,603,470 B2Wontech Co., Ltd.
- Mid-infrared chirped pulse amplifier30 Jul 2026US 2026/0221709 A1University of Central Florida Research Foundation, Inc.
- Fpga-based control system and method for ti:sapphire laser7 May 2026US 2026/0128563 A1Shanxi University
- Laser and optical apparatus including the same5 Mar 2026US 2026/0066609 A1Electronics and Telecommunications Research Institute
- Chip-integrated mode-locked lasers based on thin-film nonlinear waveguides27 Nov 2025US 2025/0364772 A1California Institute of Technology
- Sapphire optical waveguide based gain medium20 Nov 2025US 2025/0357717 A1Oxford University Innovation Limited
Most cited
By later US patents
- Slab laser and amplifier and method of use118US 9,525,262 B22016
- Optical sources having a strongly scattering gain medium providing laser-like action97US 5,448,582 ABrown University Research Foundation · 1995
- Illuminating device and microscope91US 6,611,643 B2Leica Microsystems Heidelberg GmbH · 2003
- Method for treatment of unwanted veins and device therefor84US 5,843,072 ACynosure, Inc. · 1998
- Optical sources having a strongly scattering gain medium providing laser-like action83US 5,625,456 ABrown University Research Foundation · 1997