B21B 39/002
Piling, unpiling, unscrambling
Official title: {Piling, unpiling, unscrambling}
B21B39/002 (Piling, unpiling, unscrambling) appears on 18 US grants and 12 published applications in this corpus.
Search patents in B21B- Granted patents
- 18
- Published applications
- 12
- Assignees
- 20
- Inventors
- 31
- Latest grant
- 26 Dec 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 2 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and installation for the deposition of profiled rods26 Dec 2017US 9,850,078 B2ASMAG-Holding GmbH
- Pilger rolling train3 Oct 2017US 9,776,228 B2Sandvik Materials Technology Deutschland GmbH
- Stress free steel and rapid production of same12 Apr 2016US 9,308,580 B2
- Method for stacking beams13 May 2014US 8,721,254 B1Mill Innovations & Design, LLC
- Stress free steel and rapid production of same1 Oct 2013US 8,545,645 B2
- Method of Descaling Heavy Gage Sheet Metal Coils and Heavy Gage Individual Sheets of Sheet Metal29 May 2025US 2025/0170631 A1The Material Works, Ltd.
- Method and installation for the deposition of profiled rods25 May 2017US 2017/0144846 A1ASMAG-Holding GmbH
- Pilger rolling train17 Sep 2015US 2015/0258590 A1Sandvik Materials Technology Deutschland GmbH
- Stress Free Steel and Rapid Production of Same30 Jan 2014US 2014/0027082 A1Rex Enterprises, LLC
- Stress Free Steel and Rapid Production of Same17 Feb 2011US 2011/0036467 A1Rex Enterprises, LLC
Most cited
By later US patents
- Apparatus for separating elongated nonstraight elements7US 4,662,506 ATh. Kieserling & Albrecht Werkzeugmaschinenfabrik · 1987
- Method and apparatus for separating rod-shaped bodies4US 7,819,621 B2WAFIOS Aktiengesellschaft · 2010
- Separation device for rolled bars3US 6,220,812 B1Danieli & C. Officine Meccaniche SpA · 2001
- Method for stacking beams3US 8,721,254 B1Mill Innovations & Design, LLC · 2014
- Apparatus and method for unscrambling and separating elongated elements2US 4,446,961 AMorgan Construction Company · 1984