B21B 45/0266
Measuring or controlling thickness of liquid films
Official title: {Measuring or controlling thickness of liquid films}
B21B45/0266 (Measuring or controlling thickness of liquid films) appears on 9 US grants and 6 published applications in this corpus.
Search patents in B21B- Granted patents
- 9
- Published applications
- 6
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
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| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Emulsion flow optimization method for suppressing vibration of cold continuous rolling mill16 Jan 2024US 11,872,614 B2Baoshan Iron & Steel Co., Ltd.
- Method of emulsion concentration optimization for cold continuous rolling mill set10 Oct 2023US 11,779,975 B2Baoshan Iron & Steel Co., Ltd.
- Method of supplying lubricating oil in cold-rolling19 Nov 2013US 8,584,499 B2Nippon Steel & Sumitomo Metal Corporation
- Method of supplying lubricating oil in cold-rolling22 Jan 2013US 8,356,501 B2Arcelor France
- Method of supplying lubricating oil in cold-rolling1 Nov 2011US 8,047,035 B2Arcelor France
- Method of emulsion concentration optimization for cold continuous rolling mill set30 Sep 2021US 2021/0299721 A1Baoshan Iron & Steel Co., Ltd.
- Emulsion flow optimization method for suppresing vibration of cold continuous rolling mill16 Sep 2021US 2021/0283669 A1Baoshan Iron & Steel Co., Ltd.
- Method and device for oiling strip material17 Apr 2014US 2014/0106073 A1oelheld GmbH
- Method of supplying lubricating oil in cold-rolling24 Nov 2011US 2011/0283760 A1Nippon Steel Corporation
- Method of supplying lubricating oil in cold-rolling24 Nov 2011US 2011/0283761 A1Nippon Steel Corporation
Most cited
By later US patents
- Oil film bearing and bushing22US 4,944,609 AMorgan Construction Company · 1990
- Oil film bearing and bushing9US 4,772,137 AMorgan Construction Company · 1988
- Roll arrangement for non-deforming treatment of moving web-type products5US 5,021,265 ASMS Schloemann-Siemag Aktiengesellschaft · 1991
- Method of supplying lubricating oil in cold-rolling3US 8,584,499 B2Nippon Steel & Sumitomo Metal Corporation · 2013
- Method of supplying lubricating oil in cold-rolling1US 8,047,035 B2Arcelor France · 2011