B21C 33/02
The metal being in liquid form
Official title: the metal being in liquid form
B21C33/02 (The metal being in liquid form) appears on 23 US grants and 21 published applications in this corpus.
Search patents in B21C- Granted patents
- 23
- Published applications
- 21
- Assignees
- 16
- Inventors
- 46
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 4 |
| 2004 | 3 | 2 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for enabling fused deposition metal 3D printing22 Apr 2025US 12,280,411 B2Robotic Research OpCo, LLC
- Method of metal foam extrusion and articles manufactured therefrom18 Apr 2023US 11,628,497 B2GM Global Technology Operations LLC
- Cable sheathing of a Pb—Ca—Sn alloy and method of manufacture thereof10 Jan 2023US 11,548,045 B2Nexans
- System and method for enabling fused deposition metal 3D printing12 Jul 2022US 11,383,282 B2Robotic Research OpCo, LLC
- System and method for 3D printing with metal filament materials31 Aug 2021US 11,104,058 B2Stratasys, Inc.
- Direct Thixotropic Metal 3D Printing and Apparatus28 Sep 2023US 2023/0302530 A1Drexel University
- System and method for enabling fused deposition metal 3d printing14 Sep 2023US 2023/0286027 A1Robotic Research OpCo, LLC
- System and method for enabling fused deposition metal 3d printing17 Nov 2022US 2022/0362825 A1Robotic Research OpCo, LLC
- Method of metal foam extrusion and articles manufactured therefrom7 Apr 2022US 2022/0105565 A1GM Global Technology Operations LLC
- System and method for 3d printing with metal filament materials18 Nov 2021US 2021/0354368 A1Stratasys, Inc.
Most cited
By later US patents
- System and method for building three-dimensional objects with metal-based alloys56US 9,027,378 B2Stratasys, Inc. · 2015
- System and method for building three-dimensional objects with metal-based alloys53US 7,942,987 B2Stratasys, Inc. · 2011
- Extrusion of metals13US 5,015,438 AOlin Corporation · 1991
- Process for manufacturing a nanocarbon-metal composite material12US 7,311,135 B1Nagaoka University of Technology · 2007
- Extrusion11US 4,601,325 AAlform Alloys Limited · 1986