B29C 64/209
Heads
Official title: Heads; Nozzles
B29C64/209 (Heads) appears on 2,547 US grants and 3,864 published applications in this corpus.
Search patents in B29C- Granted patents
- 2,547
- Published applications
- 3,864
- Assignees
- 1,066
- Inventors
- 5,269
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 54 |
| 2006 | 2 | 2 |
| 2007 | 11 | 4 |
| 2008 | 34 | 47 |
| 2009 | 19 | 29 |
| 2010 | 38 | 30 |
| 2011 | 32 | 3 |
| 2012 | 10 | 12 |
| 2013 | 11 | 17 |
| 2014 | 11 | 33 |
| 2015 | 23 | 70 |
| 2016 | 32 | 118 |
| 2017 | 55 | 208 |
| 2018 | 87 | 355 |
| 2019 | 156 | 372 |
| 2020 | 220 | 424 |
| 2021 | 334 | 484 |
| 2022 | 344 | 484 |
| 2023 | 343 | 353 |
| 2024 | 305 | 324 |
| 2025 | 289 | 262 |
| 2026 | 186 | 178 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Molding device, clear ink compensation amount input method, and molding method6 Oct 2026US 12,752,477 B2Mimaki Engineering Co., Ltd.
- Methods and devices for producing three-dimensional shaped objects6 Oct 2026US 12,752,478 B2Liqtra GmbH
- Printing device, preferably a 3D printer6 Oct 2026US 12,752,482 B2Liqtra GmbH
- High-precision additive manufacturing device and high-throughput additive manufacturing system6 Oct 2026US 12,752,483 B2Triastek, Inc.
- Method for additive manufacturing and an additive manufacturing apparatus6 Oct 2026US 12,752,484 B2Xtpl S.A.
- Hybrid three-dimensional printing and electrospinning platform for multi-layered biomimetic scaffolds8 Oct 2026US 2026/0306705 A1
- Manufacturing system configured to carry out a method for additively manufacturing a plurality of ophthalmic devices and such a method8 Oct 2026US 2026/0307328 A1Essilor International
- Multi-channeled and guided inner controlling (magic) printheads8 Oct 2026US 2026/0307330 A1Board of Regents, The University of Texas System
- Method for 3d printing of vascularized tissues and organs8 Oct 2026US 2026/0308499 A1Technische UniversitäT Berlin
- Bioprinting of hierarchically branching microvascular networks1 Oct 2026US 2026/0295931 A1Ohio State Innovation Foundation
Most cited
By later US patents
- Fabricating multi-part assemblies597US 9,815,118 B1Desktop Metal, Inc. · 2017
- Process and apparatus for creating a colorful three-dimensional object372US 6,129,872 A2000
- Methods for composite filament fabrication in three dimensional printing348US 9,126,365 B1Markforged, Inc. · 2015
- Three dimensional printer with composite filament fabrication333US 9,156,205 B2Markforged, Inc. · 2015
- Additive manufacturing of active devices using dielectric, conductive and magnetic materials323US 10,254,499 B1Southern Methodist University · 2019