B29C 64/00
Additive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive
Official title: Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
B29C64/00 (Additive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive) appears on 15,388 US grants and 22,976 published applications in this corpus.
Search patents in B29C- Granted patents
- 15,388
- Published applications
- 22,976
- Assignees
- 4,093
- Inventors
- 26,648
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 12 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 15 | 0 |
| 1991 | 28 | 0 |
| 1992 | 44 | 0 |
| 1993 | 41 | 0 |
| 1994 | 28 | 0 |
| 1995 | 27 | 0 |
| 1996 | 49 | 0 |
| 1997 | 59 | 0 |
| 1998 | 54 | 0 |
| 1999 | 65 | 0 |
| 2000 | 72 | 0 |
| 2001 | 62 | 23 |
| 2002 | 57 | 73 |
| 2003 | 76 | 91 |
| 2004 | 58 | 149 |
| 2005 | 48 | 187 |
| 2006 | 68 | 106 |
| 2007 | 86 | 110 |
| 2008 | 97 | 177 |
| 2009 | 69 | 144 |
| 2010 | 132 | 175 |
| 2011 | 115 | 154 |
| 2012 | 111 | 154 |
| 2013 | 109 | 216 |
| 2014 | 150 | 357 |
| 2015 | 222 | 776 |
| 2016 | 292 | 1167 |
| 2017 | 519 | 1640 |
| 2018 | 796 | 2052 |
| 2019 | 1198 | 2176 |
| 2020 | 1479 | 2311 |
| 2021 | 1696 | 2602 |
| 2022 | 1730 | 2370 |
| 2023 | 1769 | 1897 |
| 2024 | 1619 | 1670 |
| 2025 | 1465 | 1258 |
| 2026 | 849 | 941 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polymeric microstructures and systems and methods for making same6 Oct 2026US 12,751,914 B2The Board of Trustees of the Leland Stanford Junior University
- Three-dimensional printing with polyolefin and metal or metal oxide build materials6 Oct 2026US 12,752,341 B2Peridot Print LLC
- Additive manufacturing via protein denaturation6 Oct 2026US 12,752,476 B2Wisconsin Alumni Research Foundation
- 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
- Hybrid three-dimensional printing and electrospinning platform for multi-layered biomimetic scaffolds8 Oct 2026US 2026/0306705 A1
- Double networked 3d-printed biomaterials8 Oct 2026US 2026/0306707 A1The Brigham and Women S Hospital, Inc.
- Rapid-set construction material for 3d printing of sustainable infrastructure8 Oct 2026US 2026/0307293 A1Oregon State University
- Bioprinter8 Oct 2026US 2026/0307326 A1BiOHIP Corporation
- Additive production device and associated additive production method8 Oct 2026US 2026/0307327 A1EOS GmbH Electro Optical Systems
Most cited
By later US patents
- Apparatus for production of three-dimensional objects by stereolithography1,471US 4,575,330 AUVP, Inc. · 1986
- Three-dimensional printing techniques1,084US 5,204,055 AMassachusetts Institute of Technology · 1993
- Method for rapid prototyping of solid models930US 5,866,058 AStratasys, Inc. · 1999
- Method and apparatus for producing parts by selective sintering887US 4,863,538 ABoard of Regents, The University of Texas System · 1989
- Apparatus and method for creating three-dimensional objects880US 5,121,329 AStratasys, Inc. · 1992