B21J 7/18
Forging machines working with die jaws
Official title: Forging machines working with die jaws, e.g. pivoted, movable laterally of the forging or pressing direction, e.g. for swaging
B21J7/18 (Forging machines working with die jaws) appears on 23 US grants and 12 published applications in this corpus.
Search patents in B21J- Granted patents
- 23
- Published applications
- 12
- Assignees
- 16
- Inventors
- 56
- Latest grant
- 19 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 3 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Repositionable tool die19 Jul 2022US 11,394,165 B2Hubbell Incorporated
- Swaging tool and method of manufacturing same14 Jun 2022US 11,358,210 B2Eaton Intelligent Power Limited
- Forward stroke pipe fitting swage machine systems and methods3 May 2022US 11,318,522 B2Trinity Bay Equipment Holdings, LLC
- Forward stroke pipe fitting swage machine systems and methods20 Jul 2021US 11,065,669 B1Trinity Bay Equipment Holdings, LLC
- Forging apparatus with forging rams guided in the direction of stroke and accommodating forging tools1 Jan 2019US 10,166,596 B2GFM GmbH
- Forming jaw of a rotary swaging tool for shaping a plastically deformable workpiece, and rotary swaging tool having at least one forming jaw4 Jun 2026US 2026/0151825 A1FELSS Systems GmbH
- Rear link assembly for vehicle seat and method of manufacturing same6 Oct 2022US 2022/0314846 A1Das Co., Ltd
- Forward stroke pipe fitting swage machine systems and methods2 Dec 2021US 2021/0370379 A1Trinity Bay Equipment Holdings, LLC
- Repositionable tool die3 Jan 2019US 2019/0006810 A1Hubbell Incorporated
- Swaging tool and method ofmanufacturing same29 Nov 2018US 2018/0339333 A1Eaton Corporation
Most cited
By later US patents
- Method and apparatus for manufacturing valve components7US 4,100,785 A1978
- Flying upsetting press7US 5,077,999 ASMS Schloemann-Siemag Aktiengesellschaft · 1992
- Plate reduction press apparatus and methods7US 6,467,323 B1Ishikawajma-Harima Heavy Industries Co., Ltd. · 2002
- Method and apparatus for forming of panels and similar parts6US 8,028,558 B22011
- Apparatus for sizing a workpiece5US 5,046,344 AInternational Rolling Mill Consultants, Inc. · 1991