B29C 64/277
Using multiple radiation means
Official title: using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED]
B29C64/277 (Using multiple radiation means) appears on 496 US grants and 833 published applications in this corpus.
Search patents in B29C- Granted patents
- 496
- Published applications
- 833
- Assignees
- 310
- Inventors
- 1,298
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 1 |
| 2014 | 2 | 7 |
| 2015 | 1 | 7 |
| 2016 | 3 | 14 |
| 2017 | 2 | 40 |
| 2018 | 12 | 81 |
| 2019 | 29 | 80 |
| 2020 | 47 | 101 |
| 2021 | 63 | 101 |
| 2022 | 87 | 114 |
| 2023 | 76 | 87 |
| 2024 | 82 | 79 |
| 2025 | 56 | 75 |
| 2026 | 35 | 42 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High speed light valve system22 Sep 2026US 12,741,418 B2Seurat Technologies, Inc.
- Method and apparatus for 3D printing using controlled UV laser-assisted polymerization18 Aug 2026US 12,709,056 B2
- Methods including a combined light sheet and apparatuses11 Aug 2026US 12,703,149 B2Quadratic 3D, Inc.
- Optical unit and system for producing a three-dimensional workpiece11 Aug 2026US 12,703,150 B2Nikon SLM Solutions AG
- Additive manufacturing with fusing and warming energy sources11 Aug 2026US 12,703,151 B2Peridot Print LLC
- Replaceable screen cartridge system for three-dimensional printers8 Oct 2026US 2026/0307332 A1SprintRay, Inc.
- An additive manufacturing apparatus24 Sep 2026US 2026/0284966 A1AXTRA3D Inc.
- An additive manufacturing apparatus17 Sep 2026US 2026/0273849 A1AXTRA3D Inc.
- Apparatus for producing an object by means of additive manufacturing17 Sep 2026US 2026/0273850 A1Additive Industries B.V.
- System and method for three-dimensional printing10 Sep 2026US 2026/0264330 A1SprintRay, Inc.
Most cited
By later US patents
- Method and apparatus for additive manufacturing83US 9,505,172 B2Arcam AB · 2016
- Laser sintering apparatus51US 6,717,106 B2Fuji Photo Film Co., Ltd. · 2004
- Apparatus for additive layer manufacturing of an article49US 9,314,972 B2Materials Solutions · 2016
- Method and device for producing a three-dimensional object42US 9,186,847 B2Sintermask GmbH · 2015
- Light field vision-correction device31US 11,163,176 B2Light Field Lab, Inc. · 2021