H01S 5/02
Structural details or components not essential to laser action
H01S5/02 (Structural details or components not essential to laser action) appears on 12,317 US grants and 12,997 published applications in this corpus.
Search patents in H01S- Granted patents
- 12,317
- Published applications
- 12,997
- Assignees
- 2,362
- Inventors
- 17,145
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 6 | 0 |
| 1978 | 11 | 0 |
| 1979 | 11 | 0 |
| 1980 | 9 | 0 |
| 1981 | 15 | 0 |
| 1982 | 20 | 0 |
| 1983 | 13 | 0 |
| 1984 | 12 | 0 |
| 1985 | 14 | 0 |
| 1986 | 35 | 0 |
| 1987 | 34 | 0 |
| 1988 | 77 | 0 |
| 1989 | 88 | 0 |
| 1990 | 71 | 0 |
| 1991 | 104 | 0 |
| 1992 | 94 | 0 |
| 1993 | 102 | 0 |
| 1994 | 168 | 0 |
| 1995 | 140 | 0 |
| 1996 | 131 | 0 |
| 1997 | 148 | 0 |
| 1998 | 224 | 0 |
| 1999 | 192 | 0 |
| 2000 | 192 | 0 |
| 2001 | 232 | 118 |
| 2002 | 248 | 436 |
| 2003 | 329 | 601 |
| 2004 | 453 | 492 |
| 2005 | 387 | 569 |
| 2006 | 429 | 446 |
| 2007 | 295 | 426 |
| 2008 | 269 | 425 |
| 2009 | 360 | 424 |
| 2010 | 408 | 393 |
| 2011 | 293 | 399 |
| 2012 | 327 | 347 |
| 2013 | 330 | 390 |
| 2014 | 370 | 369 |
| 2015 | 427 | 456 |
| 2016 | 430 | 482 |
| 2017 | 472 | 536 |
| 2018 | 445 | 577 |
| 2019 | 615 | 687 |
| 2020 | 580 | 748 |
| 2021 | 512 | 746 |
| 2022 | 451 | 729 |
| 2023 | 458 | 686 |
| 2024 | 523 | 614 |
| 2025 | 426 | 542 |
| 2026 | 320 | 359 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ensemble light source6 Oct 2026US 12,756,150 B1KYOCERA SLD Laser, Inc.
- Package for accommodating electronic element, and electronic device6 Oct 2026US 12,756,151 B2KYOCERA Corporation
- Light source device6 Oct 2026US 12,756,152 B2Nichia Corporation
- Light emitting device6 Oct 2026US 12,756,153 B2Nichia Corporation
- Systems and methods for cooling high power devices6 Oct 2026US 12,756,154 B2Lawrence Livermore National Security, LLC
- Surface emitting device and manufacturing method of surface emitting device8 Oct 2026US 2026/0312359 A1Sony Semiconductor Solutions Corporation
- Optoelectronic module and method for producing an optoelectronic module8 Oct 2026US 2026/0312360 A1ams-OSRAM International GmbH
- Integrated frequency comb generators with compensated optical cavity structures8 Oct 2026US 2026/0312361 A1Mellanox Technologies, Ltd.
- Lateral grounding structure for frequency noise reduction in laser waveguides8 Oct 2026US 2026/0312362 A1Lumentum Operations LLC
- Laser module power up and down sequence8 Oct 2026US 2026/0312365 A1Lightmatter, Inc.
Most cited
By later US patents
- Transistor and semiconductor device4,015US 6,727,522 B1Japan Science and Technology Corporation · 2004
- Transistor and semiconductor device3,984US 7,064,346 B2Japan Science and Technology Agency · 2006
- Method of fabricating epitaxial structures827US 8,455,290 B2Masimo Semiconductor, Inc. · 2013
- Method of growing nitride semiconductors, nitride semiconductor substrate and nitride semiconductor device643US 6,153,010 ANichia Chemical Industries, Ltd. · 2000
- Optical systems fabricated by printing-based assembly564US 7,972,875 B2The Board of Trustees of the University of Illinois · 2011