B23B 2251/087
Cutting edges with a wave form
B23B2251/087 (Cutting edges with a wave form) appears on 17 US grants and 17 published applications in this corpus.
Search patents in B23B- Granted patents
- 17
- Published applications
- 17
- Assignees
- 12
- Inventors
- 29
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 2 | 4 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 2 |
| 2018 | 2 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Rotatable cutting head having tip portion with radially extending cutting edges forming a cutting profile having concave and convex sub-portions8 Oct 2024US 12,109,635 B2Iscar, Ltd.
- Drill12 May 2020US 10,646,934 B2Sumitomo Electric Hardmetal Corp.
- Cutting tool26 Jun 2018US 10,005,137 B2Y. G-1 Tool. Co.
- Spirally-fed drilling and milling cutter10 Apr 2018US 9,937,566 B2
- Drilling tool30 May 2017US 9,662,717 B2Sharon-Cutwell Co., Inc.
- Rotatable Cutting Head Having Tip Portion with Radially Extending Cutting Edges Forming a Cutting Profile Having Concave and Convex Sub-Portions27 Oct 2022US 2022/0339713 A1Iscar, Ltd.
- Tool and method for generating a threaded hole, the tool having chip dividers16 Jun 2022US 2022/0184723 A1EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik fur Prazisionswerkzeuge
- Drill1 Aug 2019US 2019/0232392 A1Sumitomo Electric Hardmetal Corp.
- Cutting tool13 Sep 2018US 2018/0257152 A1Y. G-1 Tool. Co.
- Drilling Tool3 Aug 2017US 2017/0216979 A1Sharon-Cutwell Co., Inc.
Most cited
By later US patents