B21D 22/14
Spinning
B21D22/14 (Spinning) appears on 422 US grants and 378 published applications in this corpus.
Search patents in B21D- Granted patents
- 422
- Published applications
- 378
- Assignees
- 247
- Inventors
- 841
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 10 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 3 | 0 |
| 1990 | 9 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 10 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 9 |
| 2002 | 9 | 12 |
| 2003 | 17 | 14 |
| 2004 | 15 | 20 |
| 2005 | 5 | 9 |
| 2006 | 14 | 9 |
| 2007 | 11 | 11 |
| 2008 | 5 | 12 |
| 2009 | 7 | 20 |
| 2010 | 6 | 10 |
| 2011 | 7 | 8 |
| 2012 | 14 | 18 |
| 2013 | 10 | 17 |
| 2014 | 10 | 13 |
| 2015 | 7 | 27 |
| 2016 | 15 | 24 |
| 2017 | 14 | 18 |
| 2018 | 19 | 13 |
| 2019 | 18 | 20 |
| 2020 | 10 | 28 |
| 2021 | 24 | 13 |
| 2022 | 22 | 15 |
| 2023 | 16 | 11 |
| 2024 | 8 | 15 |
| 2025 | 14 | 8 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vehicle wheel rim, vehicle wheel including such a wheel rim and method for producing such a wheel rim and vehicle wheel25 Aug 2026US 12,715,242 B2Maxion Wheels Holding GmbH
- Vehicle wheel rim, vehicle wheel including such a wheel rim and method for producing such a wheel rim and vehicle wheel25 Aug 2026US 12,715,243 B2Maxion Wheels Holding GmbH
- Liquid tank, rocket, and method of manufacturing liquid tank5 May 2026US 12,618,523 B2IHI Corporation
- Flow-forming machine and method for flow-forming31 Mar 2026US 12,589,426 B2Leifeld Metal Spinning AG
- Weight-optimized rotor shaft, and process for manufacturing same3 Feb 2026US 12,540,641 B2ThyssenKrupp Steel Europe AG
- Automated sphere plate pressing method16 Jul 2026US 2026/0199948 A1CB&I STS Delaware LLC
- Method for Manufacturing a One-Piece Vehicle Wheel28 May 2026US 2026/0145223 A1KRONPRINZ Solingen GmbH
- Near-isothermal hot spin forming method and heat complementing method for metal workpiece5 Mar 2026US 2026/0061473 A1
- Integrated spinning machine and use method8 Jan 2026US 2026/0008089 A1Guizhou Aviation Technical Development Co. Ltd
- Sequential shaping method27 Nov 2025US 2025/0360550 A1Nissan Motor Co., Ltd.
Most cited
By later US patents
- Spin-forming method for making catalytic converter84US 6,701,617 B2Visteon Global Technologies, Inc. · 2004
- Methods of manufacture of spin-forming blanks, particularly for fabrication of rocket domes77US 6,660,106 B1The Boeing Company · 2003
- Method of spin forming and part made thereof77US 6,694,791 B1Hayes-Albion Corporation · 2004
- Metal spinning process and apparatus and product made thereby71US 4,953,376 A1990
- Method of manufacturing a forged magnesium alloy55US 5,409,555 AMazda Motor Corporation · 1995