B21J 9/027
With punches moving along auxiliary lateral directions
Official title: {with punches moving along auxiliary lateral directions (B21J13/025 takes precedence)}
B21J9/027 (With punches moving along auxiliary lateral directions) appears on 28 US grants and 22 published applications in this corpus.
Search patents in B21J- Granted patents
- 28
- Published applications
- 22
- Assignees
- 21
- Inventors
- 52
- Latest grant
- 21 Dec 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 1 |
| 2017 | 5 | 4 |
| 2018 | 4 | 2 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 3 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Method and device for manufacturing bearing unit11 Feb 2020US 10,557,505 B2Nsk Ltd.
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- Multidirectional Synchronous Punch-forming Forging Machine22 Feb 2024US 2024/0058859 A1
- Peripheral Combination Hydraulic Press to Forge and Method of Manufacturing Thereof8 Apr 2021US 2021/0101203 A1
- Method And Apparatus For Producing A Connecting Element23 Apr 2020US 2020/0122218 A1Mac Panther Gmbh
- Method and device for manufacturing bearing unit2 Apr 2020US 2020/0102987 A1Nsk Ltd.
- Sideways forming2 Aug 2018US 2018/0214931 A1The National Machinery Company
Most cited
By later US patents
- Closed forging press17US 4,321,818 AKawaski Yukon Kabushiki Kaisha · 1982
- Forging die15US 4,649,731 AThyssen Industrie AG, Schmiedetechnik/Bergbautechnik · 1987
- Forging apparatus13US 4,466,266 AGKN Forgings Limited · 1984
- Hydraulic cold extrusion press9US 4,831,861 ALangenstein & Schemann GmbH · 1989
- Process for producing variable displacement compressor pistons having hollow piston bodies and integral actuator rods8US 6,266,878 B1Amcast Industrial Corporation · 2001