B21D 11/14
Twisting
B21D11/14 (Twisting) appears on 80 US grants and 52 published applications in this corpus.
Search patents in B21D- Granted patents
- 80
- Published applications
- 52
- Assignees
- 70
- Inventors
- 190
- Latest grant
- 26 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 5 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 3 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 1 | 4 |
| 2014 | 5 | 3 |
| 2015 | 1 | 4 |
| 2016 | 3 | 3 |
| 2017 | 5 | 3 |
| 2018 | 1 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 3 |
| 2021 | 5 | 4 |
| 2022 | 0 | 2 |
| 2023 | 5 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and method for collecting oblong products26 Nov 2024US 12,151,278 B2M. E. P. Macchine Elettroniche Piegatrici SpA
- Compressive torsion forming device28 Nov 2023US 11,826,808 B2Sumitomo Heavy Industries, Ltd.
- Twisted helically shaped member12 Sep 2023US 11,752,540 B2Product Licensing Company Ltd
- Method and means of forming threaded ties and rods29 Aug 2023US 11,738,383 B2Product Licensing Company Ltd
- Manufacturing process, tool stand, and drill bit14 Feb 2023US 11,577,429 B2Hilti Aktiengesellschaft
- Method of manufacturing press-formed part19 Mar 2026US 2026/0077399 A1Jfe Steel Corporation
- Process used to shape items of equipment comprising a blade18 Jul 2024US 2024/0242335 A1Lisi Aerospace
- Apparatus and method for collecting oblong products13 Jul 2023US 2023/0219128 A1M. E. P. Macchine Elettroniche Piegatrici SpA
- Twisted helically shaped member29 Dec 2022US 2022/0410250 A1Product Licensing Company Ltd
- Method & means of forming threaded ties and rods15 Sep 2022US 2022/0288669 A1Product Licensing Company Ltd
Most cited
By later US patents
- Method of forming a hollow blade68US 5,063,662 AUnited Technologies Corporation · 1991
- Apparatus for bending and twisting elongated pieces25US 4,367,641 AInoue MTP Kabushiki Kaisha · 1983
- Fixture for holding metals parts for bending or twist correction22US 6,959,572 B2ProEnterpriz, Inc. · 2005
- Spiral component for a baluster and method and machine for making same21US 5,676,013 A1997
- Extrusion former with three-way powered movement16US 4,827,753 ACyril Bath Company · 1989