B23K 26/57
The laser beam entering a face of the workpiece from which it
Official title: the laser beam entering a face of the workpiece from which it is transmitted through the workpiece material to work on a different workpiece face, e.g. for effecting removal, fusion splicing, modifying or reforming
B23K26/57 (The laser beam entering a face of the workpiece from which it) appears on 238 US grants and 353 published applications in this corpus.
Search patents in B23K- Granted patents
- 238
- Published applications
- 353
- Assignees
- 187
- Inventors
- 659
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 9 |
| 2006 | 3 | 4 |
| 2007 | 3 | 4 |
| 2008 | 2 | 6 |
| 2009 | 3 | 2 |
| 2010 | 5 | 4 |
| 2011 | 2 | 7 |
| 2012 | 4 | 16 |
| 2013 | 5 | 15 |
| 2014 | 5 | 12 |
| 2015 | 13 | 16 |
| 2016 | 10 | 16 |
| 2017 | 15 | 20 |
| 2018 | 6 | 28 |
| 2019 | 23 | 22 |
| 2020 | 21 | 19 |
| 2021 | 12 | 31 |
| 2022 | 21 | 15 |
| 2023 | 11 | 23 |
| 2024 | 15 | 38 |
| 2025 | 31 | 21 |
| 2026 | 15 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for finishing a surface of a workpiece15 Sep 2026US 12,734,611 B2Rolls-Royce Deutschland Ltd & Co KG
- Device and a method of manufacturing a device, such as a liquid lens, with bond configured to fracture at the same burst pressure15 Sep 2026US 12,736,717 B2Corning Incorporated
- Method of making vacuum insulated panel25 Aug 2026US 12,715,199 B2LuxWall, Inc.
- Patterned aluminum nitride composite substrate and preparation method thereof25 Aug 2026US 12,716,146 B2Peking University
- Laser processing method18 Aug 2026US 12,713,860 B2Hamamatsu Photonics K.K.
- Joining correction method24 Sep 2026US 2026/0284795 A1Tazmo Co., Ltd.
- Fiber preform with weld volumes welding inner preform tubes and an outer preform cladding together, and method of making the same using laser preheating and laser welding steps17 Sep 2026US 2026/0273661 A1Corning Incorporated
- Device and a method of manufacturing a device, such as a liquid lens, with bonds configured to fracture at the same burst pressure10 Sep 2026US 2026/0267038 A1Corning Incorporated
- Method for manufacturing a device case body and method for manufacturing a power storage device6 Aug 2026US 2026/0229610 A1Prime Planet Energy & Solutions, Inc.
- Method of manufacturing semiconductor device16 Jul 2026US 2026/0206514 A1Tazmo Co., Ltd.
Most cited
By later US patents
- Thin film device transfer method, thin film device, thin film integrated circuit device, active matrix board, liquid crystal display, and electronic apparatus388US 6,521,511 B1Seiko Epson Corporation · 2003
- Thin film device transfer method, thin film device, thin film integrated circuit device, active matrix board, liquid crystal display, and electronic apparatus246US 6,878,607 B2Seiko Epson Corporation · 2005
- Creation of a parting zone in a crystal structure148US 4,546,231 AGroup II Manufacturing Ltd. · 1985
- Optoelectronic device with improved light extraction106US 6,746,889 B1Emcore Corporation · 2004
- Processing of photomask69US 4,190,759 AHitachi, Ltd. · 1980