B23C 2220/56
Plunge milling
B23C2220/56 (Plunge milling) appears on 33 US grants and 37 published applications in this corpus.
Search patents in B23C- Granted patents
- 33
- Published applications
- 37
- Assignees
- 31
- Inventors
- 71
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 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 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 3 |
| 2010 | 2 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 3 | 3 |
| 2014 | 1 | 5 |
| 2015 | 5 | 1 |
| 2016 | 2 | 3 |
| 2017 | 3 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 1 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Machining tool for box-end wrench and method of machining box-end wrench by using the same28 Jul 2026US 12,691,508 B2
- Milling tool and workpiece machining method6 Feb 2024US 11,890,687 B2Makino Milling Machine Co., Ltd.
- End milling cutter and method for the production thereof29 Aug 2023US 11,738,396 B2Guehring KG
- High-feed milling tool22 Aug 2023US 11,731,204 B2Iscar, Ltd.
- Method for material-removing machining of fillets on a workpiece7 Jun 2022US 11,351,618 B2OPEN MIND Technologies AG
- Plunge cutting apparatuses and cutting inserts for same16 Apr 2026US 2026/0102827 A1Kennametal Inc.
- Machining tool for box-end wrench and method of machining box-end wrench by using the same5 Dec 2024US 2024/0399474 A1
- Milling tool and workpiece machining method29 Dec 2022US 2022/0410291 A1Makino Milling Machine Co., Ltd.
- Shaped articles, methods and apparatus for forming the same, and liquid lenses comprising the same9 Jun 2022US 2022/0177348 A1Corning Incorporated
- High-feed milling tool21 Apr 2022US 2022/0118531 A1Iscar, Ltd.
Most cited
By later US patents
- Bone plate having combination locking and compression screw holes86US 8,551,095 B2Bionet Manufacturing, LLC · 2013
- Bone plate having combination locking and compression screw holes84US 8,790,376 B2Biomet Manufacturing, LLC · 2014
- Bone plate having combination locking and compression screw holes81US 9,149,310 B2Biomet Manufacturing, LLC · 2015
- Method and apparatus for a lineal machine tool29US 4,929,131 AWesthoff Toll and Die Company · 1990
- Rotary cutting tool25US 6,132,146 AIscar, Ltd. · 2000