B21D 26/045
Closing or sealing means
B21D26/045 (Closing or sealing means) appears on 133 US grants and 64 published applications in this corpus.
Search patents in B21D- Granted patents
- 133
- Published applications
- 64
- Assignees
- 86
- Inventors
- 236
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 6 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 5 |
| 2003 | 9 | 2 |
| 2004 | 2 | 3 |
| 2005 | 0 | 5 |
| 2006 | 5 | 4 |
| 2007 | 4 | 6 |
| 2008 | 4 | 4 |
| 2009 | 1 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 4 |
| 2018 | 2 | 5 |
| 2019 | 2 | 0 |
| 2020 | 3 | 3 |
| 2021 | 1 | 3 |
| 2022 | 5 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device, system, and method for applying a pharmaceutical fluid17 Feb 2026US 12,551,617 B2Heraeus Medical GmbH
- Forming system17 Sep 2024US 12,090,542 B2Sumitomo Heavy Industries, Ltd.
- Method for producing a surgical handheld device, and a surgical handheld device12 Mar 2024US 11,925,317 B2Olympus Winter & Ibe GmbH
- Forming system3 Oct 2023US 11,772,148 B2Sumitomo Heavy Industries, Ltd.
- Systems and methods for electromagnetic forming of containers7 Mar 2023US 11,596,994 B2Belvac Production Machinery, Inc.
- Longitudinal chamber profile preform and method23 Jul 2026US 2026/0208253 A1Zieta Prozessdesign SpóLka Z Ograniczona Odpowiedzialnoscia
- Method and apparatus for simultaneous hot formation of hollow component30 Apr 2026US 2026/0115780 A1ROLLS-ROYCE plc
- Forming device25 Dec 2025US 2025/0387822 A1Sumitomo Heavy Industries, Ltd.
- Cylinders or tubes assembled by means of a new method for eliminating interference19 Sep 2024US 2024/0307945 A1
- Method for producing a surgical handheld device, and a surgical handheld device27 Jun 2024US 2024/0206709 A1Olympus Winter & Ibe GmbH
Most cited
By later US patents
- Method of securing a sleeve within a tube279US 4,069,573 ACombustion Engineering, Inc. · 1978
- Method of forming a double wall, air gap exhaust duct component66US 5,170,557 ABenteler Industries, Inc. · 1992
- Apparatus and method for forming a tubular member53US 5,481,892 A1996
- Process for producing built-up camshafts51US 4,660,269 AMusashi Seimitsu Kogyo Kabushiki Kaisha · 1987
- Method of and apparatus for hydraulically deforming a pipe-shaped hollow member42US 5,107,693 ABenteler AG · 1992