B23B 51/042
With lubricating or cooling equipment
Official title: {with lubricating or cooling equipment}
B23B51/042 (With lubricating or cooling equipment) appears on 32 US grants and 30 published applications in this corpus.
Search patents in B23B- Granted patents
- 32
- Published applications
- 30
- Assignees
- 27
- Inventors
- 85
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 2 | 5 |
| 2018 | 2 | 5 |
| 2019 | 3 | 2 |
| 2020 | 2 | 0 |
| 2021 | 1 | 3 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power tool and a transmission therefor3 Mar 2026US 12,564,888 B2Black & Decker Inc.
- Helical coolant channels in cutting tools4 Nov 2025US 12,459,062 B1Kennametal Inc.
- Drill comprising mechanical elements for regulating the lubrication flow rate according to the cutting forces4 May 2021US 10,994,344 B2Seti-Tec
- Intelligent surface detection and core drilling start10 Mar 2020US 10,583,582 B2Hilti Aktiengesellschaft
- Lug nut removal tool4 Feb 2020US 10,549,355 B1
- Power tool and a transmission therefor4 Jun 2026US 2026/0151835 A1Black & Decker Inc.
- Tool for machining a workpiece, in particular deep-hole drill, tool system and method29 Jan 2026US 2026/0027630 A1Gutekunst GmbH
- Suctioning cover for a core drill bit having a pressure regulating valve, and use of the suctioning cover3 Apr 2025US 2025/0108467 A1Hilti Aktiengesellschaft
- Power tool and a transmission therefor26 Sep 2024US 2024/0316656 A1Black & Decker Inc.
- Arrangement composed of at least one drill bit and at least one limit stop23 May 2024US 2024/0165719 A1Tyrolit Schleifmittelwerke Swarovski K.G.
Most cited
By later US patents
- Hole saw56US 5,007,777 A1991
- Metal borer55US 4,408,935 AKabushiki Kaisha Miyanaga · 1983
- Diamond core drill53US 5,393,175 A1995
- Device for the treatment of a bone, particularly a jaw bone, and/or tooth39US 5,078,605 AInstitut Straumann AG · 1992
- Hole saw with particle-aspirating accessory for hand drill38US 4,101,238 ARobert Bosch GmbH · 1978