B21B 13/20
For planetary rolling
Official title: for planetary rolling
B21B13/20 (For planetary rolling) appears on 20 US grants and 2 published applications in this corpus.
Search patents in B21B- Granted patents
- 20
- Published applications
- 2
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 26 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 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 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Planetary reform roller and method of reforming a vessel cavity26 Oct 2021US 11,154,919 B2Titanium Metals Corporation
- Device and method for rolling of pipe blanks11 Apr 2017US 9,616,476 B2SMS group GmbH
- Planetary mill7 Oct 1997US 5,673,582 AMannesmann Aktiengesellschaft
- Rolling method and apparatus using planetary cross-rolls26 Jul 1994US 5,331,834 A
- Roll stand for a planetary rolling mill22 Feb 1994US 5,287,714 AMannesmann Aktiengesellschaft
Most cited
By later US patents
- System and process for forming thin flat hot rolled steel strip21US 5,133,205 AChaparral Steel Company · 1992
- Method and apparatus for the manufacture of formable steel strip11US 5,009,396 AHoogovens Groep B.V. · 1991
- Method for the manufacture of formable steel strip9US 4,885,041 AHoogovens Groep B.V. · 1989
- Method of producing silicon steel strip6US 3,969,162 A1976
- Apparatus for bias rolling of strip metal5US 4,736,607 ASMS Schloemann-Siemag Aktiengesellschaft · 1988