B21D 39/206
By axially compressing the elastic material
Official title: {by axially compressing the elastic material}
B21D39/206 (By axially compressing the elastic material) appears on 43 US grants and 34 published applications in this corpus.
Search patents in B21D- Granted patents
- 43
- Published applications
- 34
- Assignees
- 22
- Inventors
- 60
- Latest grant
- 29 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 5 |
| 2019 | 2 | 7 |
| 2020 | 3 | 7 |
| 2021 | 7 | 2 |
| 2022 | 3 | 3 |
| 2023 | 1 | 2 |
| 2024 | 5 | 4 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for joining members and joined body29 Apr 2025US 12,285,795 B2Kobe Steel, Ltd.
- Vehicle structural member and method for manufacturing same15 Apr 2025US 12,275,457 B2Kobe Steel, Ltd.
- Method for joining members, and composite elastic body used in said method21 Jan 2025US 12,202,028 B2Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Forming superconducting radio frequency cavities using hydrostatically controlled bulging3 Dec 2024US 12,157,159 B2Texas Wind Tower Co.
- Method for producing structure3 Dec 2024US 12,157,426 B2Kobe Steel, Ltd.
- Producing a Body Element21 May 2026US 2026/0138454 A1Bayerische Motoren Werke Aktiengesellschaft
- Joined body, method of manufacturing joined body, and shock absorber26 Sep 2024US 2024/0318701 A1Hitachi Astemo, Ltd.
- Method for joining members, and composite elastic body used in said method15 Aug 2024US 2024/0269727 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Forming superconducting radio frequency cavities using hydrostatically controlled bulging25 Jul 2024US 2024/0246135 A1Texas Wind Tower Co.
- Vehicle structural member and method for manufacturing same4 Jul 2024US 2024/0217589 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Most cited
By later US patents
- Method for the sealtight jointing of a flanged sleeve to a pipeline, especially for repairing subsea pipelines laid on very deep sea bottoms123US 4,388,752 ANuovo Pignone S.p.A. · 1983
- Pipe joining connection process114US 4,152,821 A1979
- Apparatus and process for selectively expanding to join one tube into another tube114US 4,420,866 ACities Service Company · 1983
- Drawbar swaging apparatus with segmented confinement structure95US 4,581,817 AHaskel, Inc. · 1986
- Apparatus and process for selectively expanding a tube94US 4,422,317 ACities Service Company · 1983