B23G 2240/60
Thread whirling, i.e. production of a thread by means of an annular
Official title: Thread whirling, i.e. production of a thread by means of an annular tool rotating about an axis not coincident with the axis of the thread being produced
B23G2240/60 (Thread whirling, i.e. production of a thread by means of an annular) appears on 13 US grants and 18 published applications in this corpus.
Search patents in B23G- Granted patents
- 13
- Published applications
- 18
- Assignees
- 14
- Inventors
- 32
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 4 |
| 2019 | 0 | 1 |
| 2020 | 3 | 3 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Whirling tool6 Jan 2026US 12,515,269 B2HM Process Technology AG
- Whirling tool24 Jan 2023US 11,559,844 B2Hartmetall-Werkzeugfabrik Paul Hom GmbH
- Whirling tool6 Dec 2022US 11,517,967 B2Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Whirling device25 May 2021US 11,014,177 B2PCM Willen S.A.
- Cleanline threader26 Jan 2021US 10,898,962 B2Anvil International, LLC
- Device and method for machining workpieces on a multi-spindle lathe17 Sep 2026US 2026/0273683 A1
- Whirling tool9 Feb 2023US 2023/0041729 A1HM Process Technology AG
- Numerical control apparatus and machining method20 Aug 2020US 2020/0264579 A1Mitsubishi Electric Corporation
- Whirling tool30 Jul 2020US 2020/0238391 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Whirling tool2 Apr 2020US 2020/0101545 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
Most cited
By later US patents
- Milling head for thread whirling63US 6,877,934 B2REM Sales, Inc. · 2005
- Threading device on a numerically controlled lathe3US 7,958,805 B2Gildemeister Italiana S.P.A. · 2011
- Thread milling cutter, holder and a method for milling an external thread on a spigot2US 7,094,010 B2Seco Tools AB · 2006
- Method for making a ball-nut and method for making a ball-screw2US 7,267,616 B2Delphi Technologies, Inc. · 2007
- Whirling tool1US 10,549,366 B2Hartmetall-Werkzeugfabrik Paul Horn GmbH · 2020