B23Q 41/08
Features relating to maintenance of efficient operation
B23Q41/08 (Features relating to maintenance of efficient operation) appears on 22 US grants and 9 published applications in this corpus.
Search patents in B23Q- Granted patents
- 22
- Published applications
- 9
- Assignees
- 19
- Inventors
- 59
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 3 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Production of a desired metal workpiece from a flat metal product28 Mar 2024US 2024/0100643 A1ThyssenKrupp Steel Europe AG
- Unloading device and unloading method for gantry-type machining center beam guide rail2 Nov 2023US 2023/0347465 A1Jilin University
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Most cited
By later US patents
- Drilling and cementing slim hole wells67US 5,343,951 AShell Oil Company · 1994
- Machinery cooling system36US 6,212,895 B1Emmpak Foods Inc. · 2001
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- Press production monitoring system and method33US 6,122,565 AThe Minster Machine Company · 2000
- Machine tool control system27US 5,757,648 A1998