B29C 64/307
Handling of material to be used in additive manufacturing
B29C64/307 (Handling of material to be used in additive manufacturing) appears on 1,820 US grants and 3,044 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,820
- Published applications
- 3,044
- Assignees
- 922
- Inventors
- 4,832
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 6 |
| 2010 | 2 | 4 |
| 2011 | 6 | 11 |
| 2012 | 5 | 9 |
| 2013 | 3 | 15 |
| 2014 | 2 | 21 |
| 2015 | 15 | 38 |
| 2016 | 18 | 60 |
| 2017 | 39 | 166 |
| 2018 | 57 | 224 |
| 2019 | 96 | 245 |
| 2020 | 149 | 363 |
| 2021 | 211 | 431 |
| 2022 | 266 | 429 |
| 2023 | 293 | 291 |
| 2024 | 250 | 291 |
| 2025 | 242 | 239 |
| 2026 | 150 | 187 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquid and powder material handling systems within additive manufacturing and methods for their use6 Oct 2026US 12,752,489 B2General Electric Company
- System and method for additive manufacturing of an object with foam infill material29 Sep 2026US 12,746,719 B2Accenture Global Solutions Limited
- AI enabled 3D printing for controlled microstructure through insulation integration29 Sep 2026US 12,746,727 B2International Business Machines Corporation
- Series enabled multi-material extrusion technology29 Sep 2026US 12,747,129 B2Mosaic Manufacturing Ltd.
- Vat for 3D printers handling high viscosity resins22 Sep 2026US 12,741,417 B23D Controls Inc.
- Hybrid three-dimensional printing and electrospinning platform for multi-layered biomimetic scaffolds8 Oct 2026US 2026/0306705 A1
- Multi-channeled and guided inner controlling (magic) printheads8 Oct 2026US 2026/0307330 A1Board of Regents, The University of Texas System
- Modular Storage Device and Filament Outlet8 Oct 2026US 2026/0307331 A1FabNotion Limited
- Three-dimensional shaping apparatus8 Oct 2026US 2026/0307334 A1Seiko Epson Corporation
- Modulating internal ballistics in a 3d-printed rocket motor and an additive manufacturing process8 Oct 2026US 2026/0309106 A1X-Bow Launch Systems Inc.
Most cited
By later US patents
- Additive manufacturing of active devices using dielectric, conductive and magnetic materials323US 10,254,499 B1Southern Methodist University · 2019
- Method of three-dimensional rapid prototyping through controlled layerwise deposition/extraction and apparatus therefor270US 5,398,193 A1995
- Skillful three-dimensional printing197US 10,071,422 B2Velo3D, Inc. · 2018
- Apparatuses for three-dimensional printing191US 9,962,767 B2Velo3D, Inc. · 2018
- Methods for fiber reinforced additive manufacturing188US 9,370,896 B2Markforged, Inc. · 2016