Y10T 408/909
Having peripherally spaced cutting edges
Y10T408/909 (Having peripherally spaced cutting edges) appears on 1,269 US grants and 754 published applications in this corpus.
Search patents in Y10T- Granted patents
- 1,269
- Published applications
- 754
- Assignees
- 444
- Inventors
- 1,633
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 8 | 0 |
| 1978 | 21 | 0 |
| 1979 | 14 | 0 |
| 1980 | 21 | 0 |
| 1981 | 13 | 0 |
| 1982 | 5 | 0 |
| 1983 | 8 | 0 |
| 1984 | 13 | 0 |
| 1985 | 17 | 0 |
| 1986 | 23 | 0 |
| 1987 | 26 | 0 |
| 1988 | 20 | 0 |
| 1989 | 20 | 0 |
| 1990 | 25 | 0 |
| 1991 | 27 | 0 |
| 1992 | 28 | 0 |
| 1993 | 28 | 0 |
| 1994 | 24 | 0 |
| 1995 | 22 | 0 |
| 1996 | 19 | 0 |
| 1997 | 35 | 0 |
| 1998 | 47 | 0 |
| 1999 | 52 | 0 |
| 2000 | 36 | 0 |
| 2001 | 41 | 16 |
| 2002 | 22 | 44 |
| 2003 | 43 | 60 |
| 2004 | 24 | 32 |
| 2005 | 30 | 42 |
| 2006 | 38 | 49 |
| 2007 | 35 | 43 |
| 2008 | 37 | 47 |
| 2009 | 29 | 66 |
| 2010 | 31 | 81 |
| 2011 | 39 | 52 |
| 2012 | 38 | 49 |
| 2013 | 54 | 34 |
| 2014 | 60 | 34 |
| 2015 | 48 | 43 |
| 2016 | 33 | 18 |
| 2017 | 36 | 14 |
| 2018 | 29 | 12 |
| 2019 | 18 | 7 |
| 2020 | 8 | 4 |
| 2021 | 4 | 1 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 2 |
| 2025 | 3 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Modular drill with cam clamping17 Feb 2026US 12,551,953 B2Kennametal Inc.
- Drill30 Dec 2025US 12,508,661 B2Sumitomo Electric Hardmetal Corp.
- Drill8 Jul 2025US 12,350,744 B2Sumitomo Electric Hardmetal Corp.
- Drill for carbon-fiber composite material29 Apr 2025US 12,285,810 B2Bic Tool Co., Ltd.
- Machining tool7 Nov 2023US 11,806,797 B2Honda Motor Co., Ltd.
- Backside countersinking inserted cutter28 Nov 2024US 2024/0390995 A1The Boeing Company
- Modular drill with cam clamping2 May 2024US 2024/0139833 A1Kennametal Inc.
- Drill8 Jun 2023US 2023/0173593 A1Sumitomo Electric Hardmetal Corp.
- Machining tool6 Oct 2022US 2022/0314340 A1Honda Motor Co., Ltd.
- Drill15 Sep 2022US 2022/0288699 A1Sumitomo Electric Hardmetal Corp.
Most cited
By later US patents
- Modular drill and method for using the same260US 5,713,905 AMitek Surgical Products, Inc. · 1998
- Modular surgical drill240US 5,549,613 AMitek Surgical Products, Inc. · 1996
- Wire inserter and sterile wire pack228US 4,157,714 AConcept, Inc. · 1979
- Pilot casing mill189US 5,027,914 A1991
- Bone excavating apparatus for repairing ligament and a bone tunnel forming method129US 6,015,411 ANagoya Screw Mfg. Co. Ltd · 2000