B23K 15/002
Devices involving relative movement between electron beam and workpiece
Official title: {Devices involving relative movement between electron beam and workpiece}
B23K15/002 (Devices involving relative movement between electron beam and workpiece) appears on 163 US grants and 186 published applications in this corpus.
Search patents in B23K- Granted patents
- 163
- Published applications
- 186
- Assignees
- 81
- Inventors
- 266
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 3 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 14 |
| 2016 | 7 | 16 |
| 2017 | 7 | 27 |
| 2018 | 6 | 19 |
| 2019 | 13 | 13 |
| 2020 | 14 | 13 |
| 2021 | 15 | 17 |
| 2022 | 19 | 18 |
| 2023 | 12 | 14 |
| 2024 | 15 | 11 |
| 2025 | 11 | 9 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for welding using a mobile vacuum chamber18 Aug 2026US 12,708,959 B2Fachhochschule Aachen
- Electron beam welding appliance11 Aug 2026US 12,703,040 B2Techmeta Engineering SAS
- Variable print chamber walls for powder bed fusion additive manufacturing11 Aug 2026US 12,703,145 B2Seurat Technologies, Inc.
- Methods of manufacturing of molybdenum and molybdenum-based structures by electron beam additive manufacturing, particularly structures for nuclear components10 Mar 2026US 12,569,928 B2BWXT Nuclear Energy, Inc.
- Additive manufacturing method, additive manufacturing apparatus, and additive manufacturing system30 Dec 2025US 12,508,775 B2Mitsubishi Electric Corporation
- Chamber Systems For Additive Manufacturing9 Jul 2026US 2026/0192513 A1Seurat Technologies, Inc.
- Enclosed Additive Manufacturing System14 May 2026US 2026/0131533 A1Seurat Technologies, Inc.
- Titanium alloy additive manufacturing product and method of manufacturing the same23 Apr 2026US 2026/0110059 A1Jampt Corporation
- Welding system for x-ray monitoring of electron beam welds19 Feb 2026US 2026/0049952 A1Aquasium Technology Limited
- Electron beam deflector4 Dec 2025US 2025/0372276 A1Aquasium Technology Limited
Most cited
By later US patents
- Light-beam heating apparatus352US 5,335,309 AMatsushita Electric Industrial Co., Ltd. · 1994
- Apparatuses, systems and methods for three-dimensional printing262US 9,254,535 B2Velo3D, Inc. · 2016
- Apparatuses, systems and methods for three-dimensional printing197US 9,346,127 B2Velo3D, Inc. · 2016
- Apparatuses, systems and methods for three-dimensional printing187US 9,573,193 B2Velo3D, Inc. · 2017
- Apparatuses, systems and methods for three-dimensional printing184US 9,403,235 B2Velo3D, Inc. · 2016