B21B 39/34
Arrangements or constructional combinations specifically designed to perform functions covered by more
Official title: Arrangements or constructional combinations specifically designed to perform functions covered by more than one of groups B21B39/02, B21B39/14, B21B39/20
B21B39/34 (Arrangements or constructional combinations specifically designed to perform functions covered by more) appears on 28 US grants and 27 published applications in this corpus.
Search patents in B21B- Granted patents
- 28
- Published applications
- 27
- Assignees
- 10
- Inventors
- 38
- Latest grant
- 24 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 13 |
| 2015 | 1 | 0 |
| 2016 | 3 | 0 |
| 2017 | 7 | 0 |
| 2018 | 1 | 6 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 2 |
| 2022 | 4 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Pre-ageing systems and methods using magnetic heating24 Jun 2025US 12,338,520 B2Novelis Inc.
- Tubular structure reinforcing13 May 2025US 12,297,951 B2Keystone Tower Systems, Inc.
- Systems and methods for non-contact tensioning of a metal strip21 Nov 2023US 11,821,066 B2Novelis Inc.
- Systems and methods for threading a hot coil on a mill15 Nov 2022US 11,499,213 B2Novelis Inc.
- Pre-ageing systems and methods using magnetic heating25 Oct 2022US 11,479,837 B2Novelis Inc.
- Pre-ageing systems and methods using magnetic heating5 Jan 2023US 2023/0002876 A1Novelis Inc.
- Systems and methods for non-contact tensioning of a metal strip7 Oct 2021US 2021/0310107 A1Novelis Inc.
- Tubular structure reinforcing29 Jul 2021US 2021/0231237 A1Keystone Tower Systems, Inc.
- Systems and methods for threading a hot coil on a mill31 Oct 2019US 2019/0330725 A1Novelis Inc.
- Systems and methods for threading a hot coil on a mill10 Oct 2019US 2019/0309403 A1Novelis Inc.
Most cited
By later US patents
- Assembly table for building air separation units remotely11US 10,086,962 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 2018
- Plant for straightening and cutting to length rolled sections or bars11US 4,872,330 ADanieli & C. Officine Meccaniche SpA · 1989
- Compact continuous annealing solution heat treatment6US 10,844,467 B2Novelis Inc. · 2020
- Systems and methods for threading a hot coil on a mill5US 11,242,586 B2Novelis Inc. · 2022
- Method and apparatus for the production of metal products5US 5,070,718 AIMI Titanium Limited · 1991