B22F 12/45
Two or more
B22F12/45 (Two or more) appears on 533 US grants and 928 published applications in this corpus.
Search patents in B22F- Granted patents
- 533
- Published applications
- 928
- Assignees
- 235
- Inventors
- 1,274
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 2 | 0 |
| 2011 | 0 | 3 |
| 2012 | 1 | 1 |
| 2013 | 0 | 7 |
| 2014 | 1 | 12 |
| 2015 | 3 | 39 |
| 2016 | 11 | 40 |
| 2017 | 20 | 78 |
| 2018 | 14 | 125 |
| 2019 | 40 | 83 |
| 2020 | 74 | 73 |
| 2021 | 72 | 106 |
| 2022 | 62 | 91 |
| 2023 | 54 | 82 |
| 2024 | 81 | 81 |
| 2025 | 60 | 70 |
| 2026 | 30 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device for the generative manufacturing of components, in particular by means of selective melting or sintering6 Oct 2026US 12,752,343 B2Kurtz GmbH
- Exchangeable beam entry window for am system29 Sep 2026US 12,746,601 B2Divergent Technologies, Inc.
- Optics in three-dimensional printing29 Sep 2026US 12,746,725 B2Velo3D, Inc.
- High speed light valve system22 Sep 2026US 12,741,418 B2Seurat Technologies, Inc.
- Electron beam additive manufacturing system and control components15 Sep 2026US 12,734,582 B2Sciaky, Inc.
- Method of laser-electron beam composite additive manufacturing and system thereof17 Sep 2026US 2026/0273625 A1Shandong University
- Optical system adjustment20 Aug 2026US 2026/0241459 A1Velo3D, Inc.
- Additive manufacturing device and additive manufacturing method23 Jul 2026US 2026/0208265 A1Mitsubishi Heavy Industries, Ltd.
- Hybrid system for thermal additive manufacturing16 Jul 2026US 2026/0199976 A1
- Device and apparatus16 Jul 2026US 2026/0199982 A1Nikon SLM Solutions AG
Most cited
By later US patents
- Apparatus and method for forming an integral object from laminations343US 4,752,352 A1988
- 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
- Method for performing multiple beam laser sintering employing focussed and defocussed laser beams188US 5,393,482 AUnited Technologies Corporation · 1995
- Apparatus for multiple beam laser sintering188US 5,508,489 AUnited Technologies Corporation · 1996