B23Q 11/12
Arrangements for cooling or lubricating parts of the machine
Official title: Arrangements for cooling or lubricating parts of the machine (B23Q11/14 takes precedence {; movable work or tool supports using fluid bearings or fluid cushion supports B23Q1/38; cooling or lubricating means used in the working area B23Q11/10})
B23Q11/12 (Arrangements for cooling or lubricating parts of the machine) appears on 340 US grants and 340 published applications in this corpus.
Search patents in B23Q- Granted patents
- 340
- Published applications
- 340
- Assignees
- 228
- Inventors
- 781
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 1 |
| 2002 | 11 | 15 |
| 2003 | 10 | 9 |
| 2004 | 8 | 11 |
| 2005 | 10 | 13 |
| 2006 | 10 | 8 |
| 2007 | 6 | 8 |
| 2008 | 5 | 11 |
| 2009 | 4 | 10 |
| 2010 | 2 | 8 |
| 2011 | 5 | 7 |
| 2012 | 5 | 2 |
| 2013 | 7 | 7 |
| 2014 | 7 | 18 |
| 2015 | 9 | 15 |
| 2016 | 6 | 12 |
| 2017 | 12 | 22 |
| 2018 | 16 | 21 |
| 2019 | 22 | 25 |
| 2020 | 20 | 32 |
| 2021 | 21 | 17 |
| 2022 | 12 | 13 |
| 2023 | 9 | 16 |
| 2024 | 21 | 16 |
| 2025 | 14 | 16 |
| 2026 | 9 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Spindle lubricator of machine tool, machine tool, and use method of machine tool15 Sep 2026US 12,734,632 B2Yamazaki Mazak Corporation
- Tool grinding machine15 Sep 2026US 12,734,636 B2X' Pole Precision Tools Inc.
- Cooling attachment for a work machine8 Sep 2026US 12,728,514 B2SMS group GmbH
- High precision temperature and contaminant control for precise machine tool positioning18 Aug 2026US 12,708,970 B2Coventry Associates, Inc.
- Integrated dust extractor and power tool11 Aug 2026US 12,703,053 B2Milwaukee Electric Tool Corporation
- Ultrasonic air bearing spindle device13 Aug 2026US 2026/0233351 A1RPS Corporation
- Vertical machining center18 Jun 2026US 2026/0166668 A1Kede Numerical Control Co., Ltd.
- Method for operating a machine tool4 Jun 2026US 2026/0151869 A1DMG MORI Pfronten GmbH
- Bearing device and spindle device with bearing device14 May 2026US 2026/0132814 A1Ntn Corporation
- Coolant delivery head for whirling and methods26 Mar 2026US 2026/0084256 A1Mount Mfg, LLC
Most cited
By later US patents
- Index table104US 4,049,252 A1977
- Temperature control system for a workpiece chuck102US 6,415,858 B1Temptronic Corporation · 2002
- Wafer scale integrated circuit testing chuck53US 4,628,991 ATrilogy Computer Development Partners, Ltd. · 1986
- Adaptive control system for machine tool or the like48US 4,527,661 AKearney & Trecker Corporation · 1985
- Insulated cooling boot for power tool46US 5,006,740 AMilwaukee Electric Tool Corporation · 1991