B29C 64/147
Using sheet material
Official title: using sheet material, e.g. laminated object manufacturing [LOM] or laminating sheet material precut to local cross sections of the 3D object
B29C64/147 (Using sheet material) appears on 329 US grants and 395 published applications in this corpus.
Search patents in B29C- Granted patents
- 329
- Published applications
- 395
- Assignees
- 159
- Inventors
- 652
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 5 | 2 |
| 2003 | 7 | 1 |
| 2004 | 2 | 4 |
| 2005 | 2 | 4 |
| 2006 | 1 | 4 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 6 |
| 2010 | 0 | 0 |
| 2011 | 2 | 3 |
| 2012 | 2 | 3 |
| 2013 | 1 | 9 |
| 2014 | 2 | 9 |
| 2015 | 4 | 17 |
| 2016 | 5 | 20 |
| 2017 | 18 | 51 |
| 2018 | 25 | 42 |
| 2019 | 36 | 46 |
| 2020 | 31 | 60 |
| 2021 | 32 | 30 |
| 2022 | 42 | 17 |
| 2023 | 23 | 14 |
| 2024 | 27 | 20 |
| 2025 | 17 | 18 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and systems for support structures in cut parts11 Aug 2026US 12,703,125 B2Thermwood Corporation
- Three-dimensional printed composite articles4 Aug 2026US 12,697,798 B2Impossible Objects, Inc.
- Bonding methods for laminated light alloy parts28 Apr 2026US 12,611,817 B2Alloy Enterprises Inc.
- Methods and systems for secure connections in layer segments of cut layer additive parts14 Apr 2026US 12,599,952 B2Thermwood Corporation
- Additive manufacturing systems with fixed substrates17 Mar 2026US 12,576,585 B2Align Technology, Inc.
- Systems and methods for processing a workpiece27 Aug 2026US 2026/0249560 A1University of Washington
- Methods and systems for secure connections in layer segments of cut layer additive parts30 Jul 2026US 2026/0216777 A1Thermwood Corporation
- Laser patterning incorporating sheets23 Jul 2026US 2026/0208295 A1Nanyang Technological University
- Methods for additive manufacturing with fixed substrates2 Jul 2026US 2026/0184015 A1Align Technology, Inc.
- Method and system for manufacturing an aerostructure18 Jun 2026US 2026/0166809 A1Electroimpact, Inc.
Most cited
By later US patents
- Fabricating multi-part assemblies597US 9,815,118 B1Desktop Metal, Inc. · 2017
- Apparatus and method for forming an integral object from laminations343US 4,752,352 A1988
- Rapid prototyping286US 6,153,034 AMicromod R.P. LTD · 2000
- Apparatus for building three-dimensional objects with sheets256US 5,192,559 A3D Systems, Inc. · 1993
- Apparatus for forming an integral object from laminations244US 5,637,175 AHelisys, Inc. · 1997