B23B 2220/36
Turning, boring or drilling at high speeds
B23B2220/36 (Turning, boring or drilling at high speeds) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B23B- Granted patents
- 7
- Published applications
- 6
- Assignees
- 9
- Inventors
- 13
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 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 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- High-speed spindle with forced mechanical vibratory assistance4 Nov 2025US 12,459,042 B2Mitis
- High-speed precision interrupted ultrasonic vibration cutting method6 Nov 2018US 10,118,232 B2Beihang University
- Low mass, low profile, force balanced Z-axis drilling apparatus with improved machine dynamics9 Jun 2015US 9,050,664 B1Interdyne Systems Inc.
- Cutting insert for high-speed milling cutter4 Jul 2006US 7,070,363 B2Kennametal Inc.
- Ceramic cutting insert of polycrystalline tungsten carbide21 Oct 2003US 6,634,837 B1Cerbide Corporation
- Glass fiber reinforced substrate drill and method of forming through holes in glass fiber reinforced substrate21 Mar 2024US 2024/0091866 A1Ibiden Co., Ltd.
- High-speed spindle with forced mechanical vibratory assistance18 May 2023US 2023/0150038 A1Mitis
- Method of performing a cutting operation on a workpiece16 Dec 2021US 2021/0387267 A1No Screw Ltd.
- High-speed precision interrupted ultrasonic vibration cutting method13 Apr 2017US 2017/0100781 A1Beihang University
- Cutting insert for high-speed milling cutter19 Jan 2006US 2006/0013661 A1Kennametal Inc.
Most cited
By later US patents
- Cutting insert for high-speed milling cutter36US 7,070,363 B2Kennametal Inc. · 2006
- High speed drilling spindle with reciprocating ceramic shaft and edoubl-gripping centrifugal chuck25US 5,997,223 AElectro Scientific Industries, Inc. · 1999
- Ceramic cutting insert of polycrystalline tungsten carbide15US 6,634,837 B1Cerbide Corporation · 2003
- High speed drilling spindle with reciprocating shaft and double-gripping centrifugal chuck12US 6,227,777 B1Electro Scientific Industries, Inc. · 2001
- High-speed precision interrupted ultrasonic vibration cutting method2US 10,118,232 B2Beihang University · 2018