B21D 22/105
Of tubular products
Official title: {of tubular products}
B21D22/105 (Of tubular products) appears on 42 US grants and 9 published applications in this corpus.
Search patents in B21D- Granted patents
- 42
- Published applications
- 9
- Assignees
- 35
- Inventors
- 83
- Latest grant
- 10 Nov 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 3 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Elastomer formed beaded joint10 Nov 2020US 10,828,688 B2Nelson Global Products, Inc.
- Conveyor pulley, process for producing a roller tube and deforming tool3 Dec 2019US 10,494,190 B2Interoll Holding AG
- Elastomer formed beaded joint3 Jul 2018US 10,010,922 B2Nelson Global Products, Inc.
- Apparatus and method for stabilizing a formable material while forming20 Mar 2018US 9,919,352 B2Spirit AeroSystems, Inc.
- Elastomer formed beaded joint4 Jul 2017US 9,694,409 B2Nelson Global Products, Inc.
- Method for expanding a cylindrical metallic precursor in the manufacture of a three-piece can and shaping mandrel for expanding a cylindrical metallic precursor5 Feb 2026US 2026/0034579 A1N. V. Nutricia
- Elastomer formed beaded joint20 Dec 2018US 2018/0361457 A1Nelson Global Products, Inc.
- Conveyor pulley, process for producing a roller tube and deforming tool4 Oct 2018US 2018/0282073 A1Interroll Holding AG
- Elastomer formed beaded joint30 Nov 2017US 2017/0341124 A1Nelson Global Products, Inc.
- Apparatus and method for stabilizing a formable material while forming29 Jun 2017US 2017/0182540 A1Spirit AeroSystems, Inc.
Most cited
By later US patents
- Method of securing a sleeve within a tube279US 4,069,573 ACombustion Engineering, Inc. · 1978
- Apparatus and process for selectively expanding a tube94US 4,422,317 ACities Service Company · 1983
- Flangeless pipe joint28US 5,634,672 AThe Dow Chemical Company · 1997
- Method and apparatus for bulge forming and bending tubes25US 5,823,031 ATools for Bending, Inc. · 1998
- Irregular-section tubular body and axle beam for torsion beam and method of manufacturing the same23US 6,487,886 B2Toyota Jidosha Kabushiki Kaisha · 2002