B21B 45/0242
Lubricants
Official title: {Lubricants}
B21B45/0242 (Lubricants) appears on 41 US grants and 31 published applications in this corpus.
Search patents in B21B- Granted patents
- 41
- Published applications
- 31
- Assignees
- 38
- Inventors
- 141
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 2 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 3 | 1 |
| 2015 | 0 | 4 |
| 2016 | 0 | 2 |
| 2017 | 4 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cold rolling facility, cold rolling method, and manufacturing method of metal plate17 Mar 2026US 12,576,437 B2Jfe Steel Corporation
- Method of detecting chattering in cold rolling mill, chattering detecting device for cold rolling mill, cold rolling method, cold rolling mill, and method of manufacturing steel sheet19 Aug 2025US 12,390,846 B2Jfe Steel Corporation
- Method of emulsion concentration optimization for cold continuous rolling mill set10 Oct 2023US 11,779,975 B2Baoshan Iron & Steel Co., Ltd.
- Powder lubricant composition and method for manufacturing seamless steel pipe12 Mar 2019US 10,227,540 B2Nippon Steel & Sumitomo Metal Corporation
- Small particle size oil in water lubricant fluid18 Jul 2017US 9,707,605 B2Quaker Chemical Corporation
- Lithium rolling apparatus and lithium rolling method using same14 Aug 2025US 2025/0256314 A1Solum Advanced Materials Co., Ltd.
- Method of detecting chattering in cold rolling mill, chattering detecting device for cold rolling mill, cold rolling method, cold rolling mill, and method of manufacturing steel sheet1 Feb 2024US 2024/0033797 A1Jfe Steel Corporation
- Cold rolling facility, cold rolling method, and manufacturing method of metal plate30 Nov 2023US 2023/0381844 A1Jfe Steel Corporation
- Method of emulsion concentration optimization for cold continuous rolling mill set30 Sep 2021US 2021/0299721 A1Baoshan Iron & Steel Co., Ltd.
- Method of making aluminium rolled product having at least one bright surface19 Dec 2019US 2019/0381547 A1Constellium Rolled Products Singen GmbH & Co. KG
Most cited
By later US patents
- Thin plate electrochemical cell32US 5,368,961 ABolder Battery, Inc. · 1994
- Durable method for producing finned tubing25US 5,016,460 AInco Alloys International, Inc. · 1991
- Lamination process and apparatus for alkali metals or alloys thereof25US 7,513,136 B2Bathium Canada Inc. · 2009
- Method of monitoring removal of metal treatment solutions15US 5,225,675 AInco Alloys International, Inc. · 1993
- Method for applying lubricants onto metal working surfaces14US 4,284,670 AAluminum Company of America · 1981