B21D 3/14
Recontouring
B21D3/14 (Recontouring) appears on 80 US grants and 68 published applications in this corpus.
Search patents in B21D- Granted patents
- 80
- Published applications
- 68
- Assignees
- 54
- Inventors
- 155
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 4 |
| 2013 | 4 | 1 |
| 2014 | 1 | 4 |
| 2015 | 5 | 2 |
| 2016 | 2 | 4 |
| 2017 | 2 | 3 |
| 2018 | 3 | 1 |
| 2019 | 2 | 6 |
| 2020 | 3 | 8 |
| 2021 | 5 | 7 |
| 2022 | 6 | 3 |
| 2023 | 5 | 6 |
| 2024 | 4 | 3 |
| 2025 | 2 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus for the orbital cutting and calibration of tubes17 Mar 2026US 12,576,438 B2Blm S.P.A.
- Stainless steel pipe and method for manufacturing same15 Jul 2025US 12,359,752 B2Jfe Steel Corporation
- Stainless steel pipe and method for manufacturing same17 Jun 2025US 12,331,371 B2Jfe Steel Corporation
- Duplex stainless steel seamless pipe and method for manufacturing same3 Dec 2024US 12,157,937 B2Jfe Steel Corporation
- Appliance, method and device for straightening wheels29 Oct 2024US 12,128,467 B1
- Hot Straightening Device for the Hot Straightening of a Component and Hot Straightening Process30 Jul 2026US 2026/0216775 A1Core 12 GmbH
- Repair apparatus and method24 Jul 2025US 2025/0236269 A1Jaguar Land Rover Limited
- Appliance, method and device for straightening wheels13 Feb 2025US 2025/0050399 A1
- Steel pipe out-of-roundness prediction model generation method, steel pipe out-of-roundness prediction method, steel pipe out-of-roundness control method, steel pipe manufacturing method, and steel pipe out-of-roundness prediction device31 Oct 2024US 2024/0362372 A1Jfe Steel Corporation
- Steel pipe out-of-roundness prediction method, steel pipe out-of-roundness control method, steel pipe manufacturing method, steel pipe out-of-roundness prediction model generation method, and steel pipe out-of-roundness prediction device26 Sep 2024US 2024/0316613 A1Jfe Steel Corporation
Most cited
By later US patents
- Method and apparatus for truing or straightening out of true work pieces25US 5,235,838 AW. Hegenscheidt Gesellschaft mbH · 1993
- Loft and lie calibration machine18US 4,622,836 AMacGregor Golf Company · 1986
- Method for straightening out of true work pieces, especially crankshafts18US 5,333,480 AW. Hegenscheidt Gesellschaft mbH · 1994
- Golf club straightening device15US 4,620,431 A1986
- Wheel repairing apparatus15US 6,367,303 B1Tsubasa System Co., Ltd. · 2002