B23Q 11/141
Using a closed fluid circuit for cooling or heating
Official title: {using a closed fluid circuit for cooling or heating}
B23Q11/141 (Using a closed fluid circuit for cooling or heating) appears on 70 US grants and 65 published applications in this corpus.
Search patents in B23Q- Granted patents
- 70
- Published applications
- 65
- Assignees
- 56
- Inventors
- 142
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 6 |
| 2003 | 3 | 2 |
| 2004 | 3 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 4 |
| 2015 | 0 | 4 |
| 2016 | 2 | 1 |
| 2017 | 0 | 2 |
| 2018 | 4 | 3 |
| 2019 | 4 | 8 |
| 2020 | 5 | 12 |
| 2021 | 8 | 4 |
| 2022 | 3 | 3 |
| 2023 | 4 | 2 |
| 2024 | 2 | 4 |
| 2025 | 3 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Apparatus for cooling and load-compensating ram spindle and machine tool including same16 Dec 2025US 12,496,670 B2Dn Solutions Co., Ltd.
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- Temperature control in machine tools6 May 2025US 12,290,893 B2Fives Landis Limited
- Electrically isolated rotary cooling plate assembly29 Jan 2026US 2026/0029204 A1Phillips Corporation
- Machine tool with improved thermal stability and method for improving thermal stability in a machine tool20 Mar 2025US 2025/0091171 A1Fundacion Tecnalia Research & Innovation
- Wafer placement table13 Mar 2025US 2025/0083272 A1NGK Insulators, Ltd.
- Temperature control device for machine tool26 Sep 2024US 2024/0316712 A1Makino Milling Machine Co., Ltd.
- Machine tool, control method, and control program5 Sep 2024US 2024/0293905 A1Dmg Mori Co., Ltd.
Most cited
By later US patents
- Temperature control system for a workpiece chuck102US 6,415,858 B1Temptronic Corporation · 2002
- Systems and methods for temperature control30US 6,775,996 B2Advanced Thermal Sciences Corp. · 2004
- Arrangement for sensing elastic deformation in a tool stem in a machine tool24US 6,023,325 AReflex Instrument AB · 2000
- Apparatus for controlling temperature of machine tool23US 5,197,537 AKanto Seiki Co., Ltd. · 1993
- Temperature control of individual tools in a cluster tool system23US 6,102,113 AB/E Aerospace, Inc. · 2000