B21C 23/183
By forward extrusion
Official title: {by forward extrusion}
B21C23/183 (By forward extrusion) appears on 22 US grants and 27 published applications in this corpus.
Search patents in B21C- Granted patents
- 22
- Published applications
- 27
- Assignees
- 27
- Inventors
- 61
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 4 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 1 | 3 |
| 2021 | 0 | 2 |
| 2022 | 1 | 2 |
| 2023 | 4 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for the production of a cooling plate26 Sep 2023US 11,766,708 B2Holzhauer GmbH & Co. KG
- Method for the production of a cooling plate20 Jun 2023US 11,679,434 B2Holzhauer GmbH & Co. KG
- Metal sleeve and method for producing it28 Mar 2023US 11,614,156 B2Metaldyne Company LLC
- Method for forming a moulding and moulding28 Feb 2023US 11,590,546 B2Neuman Aluminium Fliesspresswerk GmbH
- Tooling for friction stir processing1 Nov 2022US 11,484,967 B2Lockheed Martin Corporation
- Apparatus for manufacturing prismatic can13 Feb 2025US 2025/0050398 A1Samsung SDI.Co., Ltd.
- Method and device for coaxially extruding an extruded product8 Feb 2024US 2024/0042667 A1Technische UniversitäT Berlin
- Method and device for producing an extruded product25 Jan 2024US 2024/0024938 A1Technische UniversitäT Berlin
- Method for manufacturing cold-forged extruded aluminum alloy rod30 Jun 2022US 2022/0203418 A1
- Method for the production of a cooling plate12 May 2022US 2022/0143676 A1Holzhauer GmbH & Co. KG
Most cited
By later US patents
- Process for producing a distal end support member of an endoscopic treatment tool16US 6,427,509 B1Asahi Kogaku Kogyo Kabusihi Kaisha · 2002
- Structure of molding tool for manufacturing cooling fins11US 6,189,363 B12001
- Method for producing a metal tip9US 5,502,994 AKataken Seiko Co., Ltd. · 1996
- Method for producing hollow engine valve7US 8,881,391 B2Mitsubishi Heavy Industries, Ltd. · 2014
- Planetary gear speed reducer and machining method for planetary gear supporting pin for the same5US 5,609,542 AMitsubishi Denki Kabushiki Kaisha · 1997