B23B 2270/30
Chip guiding or removal
B23B2270/30 (Chip guiding or removal) appears on 101 US grants and 139 published applications in this corpus.
Search patents in B23B- Granted patents
- 101
- Published applications
- 139
- Assignees
- 94
- Inventors
- 274
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 4 |
| 2006 | 2 | 2 |
| 2007 | 2 | 7 |
| 2008 | 0 | 2 |
| 2009 | 3 | 10 |
| 2010 | 1 | 3 |
| 2011 | 2 | 3 |
| 2012 | 1 | 7 |
| 2013 | 4 | 5 |
| 2014 | 6 | 2 |
| 2015 | 4 | 9 |
| 2016 | 8 | 6 |
| 2017 | 9 | 11 |
| 2018 | 13 | 10 |
| 2019 | 4 | 8 |
| 2020 | 7 | 6 |
| 2021 | 4 | 8 |
| 2022 | 11 | 7 |
| 2023 | 3 | 7 |
| 2024 | 2 | 8 |
| 2025 | 5 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tool insert in a cylinder boring machine for machining a cylinder bore1 Sep 2026US 12,722,210 B2Van Norman Machine India PVT LTD
- Self-adjusting pocket hole jig system31 Mar 2026US 12,589,442 B2Kreg Enterprises, Inc.
- System and method for drilling a hole for a countersink fastener24 Feb 2026US 12,558,729 B2Spirit AeroSystems, Inc.
- Boring tool and cutting insert3 Feb 2026US 12,539,544 B2Sumitomo Electric Hardmetal Corp.
- Utilities supply apparatus for tool holder of machine tool23 Dec 2025US 12,502,741 B2Dn Solutions Co., Ltd.
- Numerical control device27 Aug 2026US 2026/0252050 A1Fanuc Corporation
- Dust collector including filter cleaning mechanism16 Apr 2026US 2026/0102864 A1Milwaukee Electric Tool Corporation
- Controlling trajectory of metal chip flow during metal cutting operation2 Apr 2026US 2026/0091458 A1International Business Machines Corporation
- Coolant delivery head for whirling and methods26 Mar 2026US 2026/0084256 A1Mount Mfg, LLC
- Holesaw assembly12 Mar 2026US 2026/0070133 A1Black & Decker Inc.
Most cited
By later US patents
- Apparatus for driving a drilling or percussion tool74US 5,113,951 AEmerson Electric Co. · 1992
- Apparatus for driving a drilling or percussion tool54US 5,052,497 AEmerson Electric Co. · 1991
- Suction device for a pick power tool40US 7,740,086 B2Hilti Aktiengesellschaft · 2010
- Debris shield for a rotary tool or machine40US 7,901,164 B22011
- Drill having internal chip channel and internal flush channel38US 6,948,890 B2Seco Tools AB · 2005