B24B 5/167
For rolls with large curvature radius
Official title: {for rolls with large curvature radius, e.g. mill rolls}
B24B5/167 (For rolls with large curvature radius) appears on 28 US grants and 10 published applications in this corpus.
Search patents in B24B- Granted patents
- 28
- Published applications
- 10
- Assignees
- 22
- Inventors
- 57
- Latest grant
- 11 Jan 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for controlling a rolling mill production system11 Jan 2022US 11,219,932 B2thyssenkrupp AG
- Apparatuses and methods for polishing a metal sheet or plate leveler7 May 2019US 10,279,383 B2SSAB Enterprises, LLC
- Method of and apparatus for producing roll13 Mar 2007US 7,189,145 B2Court Holdings Limited
- Grinder12 Oct 2004US 6,802,759 B1VOITH PAPER HOLDING GmbH
- Creeping wave technique for mill roll inspection3 Aug 2004US 6,769,957 B2Innerspec Technologies, Inc.
- Apparatuses and methods for spot polishing a metal sheet or plate leveler18 Jul 2024US 2024/0238855 A1SSAB Enterprises, LLC
- Transportable compact correction device in particular for polishing calendering cylinders18 Apr 2024US 2024/0123569 A1Compagnie Generale Des Etablissements Michelin
- Method for controlling a rolling mill production system19 Sep 2019US 2019/0283096 A1thyssenkrupp AG
- Apparatuses and Methods for Polishing a Metal Sheet or Plate Leveler3 May 2018US 2018/0117652 A1SSAB Enterprises, LLC
- Method and Apparatus for Roll Grinding24 Feb 2011US 2011/0045739 A1Saint-Gobain Abrasifs
Most cited
By later US patents
- Rolling mill equipped with on-line roll grinding system and grinding wheel101US 6,306,007 B1Hitachi, Ltd. · 2001
- Caliper assembly for a grinding machine28US 6,159,074 A2000
- Rolling mill equipped with on-line roll grinding system and grinding wheel17US 5,562,525 AHitachi, Ltd. · 1996
- Method and apparatus for grinding a rotary body16US 4,716,687 AMitsubishi Jukogyo Kabushiki Kaisha · 1988
- Roll surface grinder12US 5,853,318 AConsolidated Process Machinery, Inc. · 1998