Y10T 407/1966
Helical tooth
Y10T407/1966 (Helical tooth) appears on 105 US grants and 40 published applications in this corpus.
Search patents in Y10T- Granted patents
- 105
- Published applications
- 40
- Assignees
- 61
- Inventors
- 159
- Latest grant
- 11 Jul 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 9 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 3 |
| 2002 | 3 | 7 |
| 2003 | 6 | 5 |
| 2004 | 4 | 3 |
| 2005 | 5 | 0 |
| 2006 | 2 | 2 |
| 2007 | 4 | 6 |
| 2008 | 4 | 2 |
| 2009 | 1 | 2 |
| 2010 | 3 | 5 |
| 2011 | 2 | 0 |
| 2012 | 3 | 1 |
| 2013 | 2 | 2 |
| 2014 | 2 | 2 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges11 Jul 2017US 9,700,969 B2Kennametal Inc.
- Tool17 Feb 2015US 8,956,087 B2Osg Corporation
- Carbide end mill and cutting method using the end mill9 Sep 2014US 8,827,600 B2Hitachi Tool Engineering, Ltd.
- Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges8 Apr 2014US 8,690,494 B2Kennametal Inc.
- End mill22 Oct 2013US 8,562,261 B2Sumitomo Electric Hardmetal Corp.
- Tool31 Jul 2014US 2014/0212230 A1Osg Corporation
- Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges19 Jun 2014US 2014/0169893 A1Kennametal Inc.
- Cutting inserts and cutting tool systems having sinusoidal and helical cutting edges14 Feb 2013US 2013/0039705 A1TDY Industries, Inc.
- Chatter-resistant end mill and method of making10 Jan 2013US 2013/0008004 A1
- Carbide end mill and cutting method using the end mill26 Jan 2012US 2012/0020749 A1Hitachi Tool Engineering, Ltd.
Most cited
By later US patents
- Cutting tool200US 4,893,662 A1990
- Rotary milling cutter118US 4,285,618 A1981
- Reaming tool and process for its production91US 6,290,438 B1August Beck GmbH & Co. · 2001
- Diamond or CBN fluted center cutting end mill78US 5,685,671 ASmith International, Inc. · 1997
- Milling cutter with indexable inserts64US 4,940,369 AStellram S.A. · 1990