B21D 26/055
Blanks having super-plastic properties
B21D26/055 (Blanks having super-plastic properties) appears on 372 US grants and 179 published applications in this corpus.
Search patents in B21D- Granted patents
- 372
- Published applications
- 179
- Assignees
- 111
- Inventors
- 470
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 8 | 0 |
| 1984 | 7 | 0 |
| 1985 | 8 | 0 |
| 1986 | 7 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 14 | 0 |
| 1994 | 10 | 0 |
| 1995 | 16 | 0 |
| 1996 | 7 | 0 |
| 1997 | 22 | 0 |
| 1998 | 19 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 4 |
| 2002 | 3 | 9 |
| 2003 | 18 | 23 |
| 2004 | 16 | 20 |
| 2005 | 18 | 18 |
| 2006 | 15 | 9 |
| 2007 | 9 | 10 |
| 2008 | 8 | 4 |
| 2009 | 5 | 9 |
| 2010 | 5 | 12 |
| 2011 | 4 | 9 |
| 2012 | 3 | 3 |
| 2013 | 7 | 5 |
| 2014 | 6 | 4 |
| 2015 | 4 | 2 |
| 2016 | 5 | 6 |
| 2017 | 7 | 6 |
| 2018 | 1 | 4 |
| 2019 | 4 | 9 |
| 2020 | 8 | 5 |
| 2021 | 2 | 4 |
| 2022 | 2 | 0 |
| 2023 | 3 | 2 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mold for hot forming of sheet materials19 Aug 2025US 12,390,848 B2Fontana Pietro S.P.A.
- Systems and methods for cold spray additive manufacture with superplastic formation diffusion bonding30 Jul 2024US 12,049,701 B2The Boeing Company
- Systems and methods for cold spray additive manufacture with superplastic formation diffusion bonding12 Sep 2023US 11,753,723 B2The Boeing Company
- Precursor fabrication for high-temperature pressure membranes15 Aug 2023US 11,724,420 B2The Boeing Company
- Super plastic forming apparatus and method30 May 2023US 11,660,654 B2Group Rhodes Limited
- Method and apparatus for simultaneous hot formation of hollow component30 Apr 2026US 2026/0115780 A1ROLLS-ROYCE plc
- Supersonic fluidic oscillator and method of controlling a superplastic forming process24 Jul 2025US 2025/0235918 A1Aem Power Systems Inc.
- Mold for hot forming of sheet materials28 Dec 2023US 2023/0415217 A1Fontana Pietro S.P.A.
- Systems and methods for cold spray additive manufacture with superplastic formation diffusion bonding30 Nov 2023US 2023/0383412 A1The Boeing Company
- Systems and methods for cold spray additive manufacture with superplastic formation diffusion bonding2 Dec 2021US 2021/0371986 A1The Boeing Company
Most cited
By later US patents
- Method of fabricating metallic sandwich structure109US 4,304,821 AMcDonnell Douglas Corporation · 1981
- Gelatinous elastomer compositions and articles102US 6,552,109 B1Applied Elastomerics, Inc. · 2003
- Method for achieving thermal uniformity in induction processing of organic matrix composites or metals98US 5,728,309 AThe Boeing Company · 1998
- Tear resistant gelatinous elastomer compositions and articles for use as fishing bait86US 6,794,440 B2Applied Elastomerics, Inc. · 2004
- Controlled environment superplastic forming of metals83US 3,934,441 ARockwell International Corporation · 1976