B24B 3/32
For thinning the point
Official title: for thinning the point
B24B3/32 (For thinning the point) appears on 9 US grants and 10 published applications in this corpus.
Search patents in B24B- Granted patents
- 9
- Published applications
- 10
- Assignees
- 6
- Inventors
- 22
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 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 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 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 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Method for producing a cutting tool, and cutting tool6 Feb 2025US 2025/0048681 A1Kennametal Inc.
- Method for machining drill with tilting blade slot structures for composite machining15 Apr 2021US 2021/0107109 A1Dalian University of Technology
- Method for producing a cutting tool, and cutting tool25 Mar 2021US 2021/0085339 A1Kennametal Inc.
- Method for producing a cutting tool, and cutting tool17 Oct 2019US 2019/0314039 A1Kennametal Inc.
- Polishing pad and polishing method21 Mar 2019US 2019/0084121 A1Fujimi Incorporated
Most cited
By later US patents
- Precision twist drill sharpener/point splitting machine26US 5,400,546 ADarex, LLC · 1995
- Twist drill point splitting/web thinning apparatus16US 4,485,596 ADarex, LLC · 1984
- Drill9US 8,579,557 B2Bic Tool Co., Ltd. · 2013
- Drill abrasive apparatus4US 6,113,477 A2000
- Drill4US 9,114,461 B2Sandvik Intellectual Property AB · 2015