B23K 26/352
Working by laser beam: for surface treatment
Official title: for surface treatment
B23K26/352 (Working by laser beam: for surface treatment) appears on 1,961 US grants and 2,961 published applications in this corpus.
Search patents in B23K- Granted patents
- 1,961
- Published applications
- 2,961
- Assignees
- 1,274
- Inventors
- 6,030
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 16 | 0 |
| 2001 | 13 | 7 |
| 2002 | 16 | 16 |
| 2003 | 18 | 14 |
| 2004 | 14 | 11 |
| 2005 | 10 | 21 |
| 2006 | 7 | 42 |
| 2007 | 15 | 44 |
| 2008 | 8 | 34 |
| 2009 | 15 | 44 |
| 2010 | 25 | 53 |
| 2011 | 22 | 52 |
| 2012 | 27 | 78 |
| 2013 | 51 | 103 |
| 2014 | 61 | 153 |
| 2015 | 63 | 148 |
| 2016 | 102 | 191 |
| 2017 | 114 | 169 |
| 2018 | 99 | 219 |
| 2019 | 157 | 271 |
| 2020 | 177 | 234 |
| 2021 | 173 | 224 |
| 2022 | 149 | 193 |
| 2023 | 139 | 194 |
| 2024 | 172 | 182 |
| 2025 | 136 | 157 |
| 2026 | 82 | 107 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Femtosecond laser surface processing for controlled fill and targeted deposition6 Oct 2026US 12,752,371 B1Honeywell Federal Manufacturing & Technologies, LLC
- Guidewire having radiopaque inner coil29 Sep 2026US 12,746,370 B2Abbott Cardiovascular Systems Inc.
- Metal alloy surface modification methods and related metal alloy products with improved bond durability29 Sep 2026US 12,746,619 B2Novelis Inc.
- Single-beam double-physical-effect coordinating and distributing method applicable to uniform laser shock and application thereof29 Sep 2026US 12,746,620 B2Shandong University
- Method for machining tool29 Sep 2026US 12,746,621 B2Sintokogio, Ltd.
- Method for Separating a Layer of Solid Material from a Workpiece8 Oct 2026US 2026/0314345 A1Siltectra GmbH
- Battery module, method of manufacturing battery module, and method of inspecting laser welding24 Sep 2026US 2026/0284780 A1AESC Japan Ltd.
- Laser processing device having an optical arrangement which comprises a beam splitter24 Sep 2026US 2026/0284784 A14Jet Microtech GmbH
- Laser peening method and laser peening device24 Sep 2026US 2026/0284790 A1Hamamatsu Photonics K.K.
- Conveyance apparatus, laser irradiation apparatus, conveyance method, and method for manufacturing semiconductor device24 Sep 2026US 2026/0293594 A1Jsw Aktina System Co., Ltd.
Most cited
By later US patents
- Apparatus and method for manufacturing a semiconductor device472US 10,103,040 B1ASM IP Holding B. V. · 2018
- Laser system and method for single press micromachining of multilayer workpieces267US 6,407,363 B2Electro Scientific Industries, Inc. · 2002
- Membrane removing forceps262US 9,204,995 B2Katalyst Surgical, LLC · 2015
- Laser polishing of medical devices172US 6,492,615 B1SciMed Life Systems, Inc. · 2002
- Three-dimensional printing of three-dimensional objects145US 10,315,252 B2Velo3D, Inc. · 2019