B23B 2220/52
Whirling
B23B2220/52 (Whirling) appears on 8 US grants and 6 published applications in this corpus.
Search patents in B23B- Granted patents
- 8
- Published applications
- 6
- Assignees
- 6
- Inventors
- 18
- Latest grant
- 6 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 2 | 4 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Whirling tool6 Dec 2022US 11,517,967 B2Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Methods of forming holes in a workpiece and associated systems3 Sep 2019US 10,399,151 B2The Boeing Company
- Cutting method for inner circumferential face or outer circumferential face of work5 Dec 2017US 9,833,841 B2Matsuura Machinery Corporation
- Cutting method for inner circumferential face or outer circumferential face of work14 Nov 2017US 9,815,120 B2Matsuura Machinery Corporation
- Thread whirling device and turning machine comprising a thread whirling device21 Jul 2015US 9,085,031 B2Gildemeister Italiana S.P.A.
- Whirling tool30 Jul 2020US 2020/0238391 A1Hartmetall-Werkzeugfabrik Paul Horn GmbH
- Methods of forming holes in a workpiece and associated systems17 Aug 2017US 2017/0232527 A1The Boeing Company
- Cutting Method for Inner Circumferential Face or Outer Circumferential Face of Work11 May 2017US 2017/0129017 A1Matsuura Machinery Corporation
- Cutting Method for Inner Circumferential Face or Outer Circumferential Face of Work6 Apr 2017US 2017/0095863 A1Matsuura Machinery Corporation
- Cutting Method for Inner Circumferential Face or Outer Circumferential Face of Work6 Apr 2017US 2017/0095864 A1Matsuura Machinery Corporation
Most cited
By later US patents
- Internal milling machine for milling crank pins9US 4,171,654 AThe Wickes Corporation · 1979
- Machine tool for machining crankshafts and control system for the machine tool9US 4,375,670 AGFM Gesellschaft fur Fertigungstechnik und Maschinenbau Gesellschaft m.b.H. · 1983
- Internal milling machine for milling crank pins6US 4,099,431 AThe Wickes Corporation · 1978
- Whirling tool1US 11,517,967 B2Hartmetall-Werkzeugfabrik Paul Horn GmbH · 2022
- Cutting method for inner circumferential face or outer circumferential face of work1US 9,815,120 B2Matsuura Machinery Corporation · 2017