Y10S 76/12
Diamond tools
Y10S76/12 (Diamond tools) appears on 97 US grants and 6 published applications in this corpus.
Search patents in Y10S- Granted patents
- 97
- Published applications
- 6
- Assignees
- 45
- Inventors
- 153
- Latest grant
- 19 Oct 2010
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 14 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 0 | 2 |
| 2005 | 1 | 0 |
| 2006 | 3 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Body having a smooth diamond layer, device and method therefor19 Oct 2010US 7,815,735 B2CemeCon AG
- PDC interface incorporating a closed network of features19 Sep 2006US 7,108,598 B1US Synthetic Corporation
- Method of making a cutting tool12 Sep 2006US 7,104,160 B2
- Method of manufacturing PDC cutters with chambers or passages17 Jan 2006US 6,986,297 B2Baker Hughes Incorporated
- Cutting element having a substrate, a transition layer and an ultra hard material layer17 May 2005US 6,892,836 B1Smith International, Inc.
- Body having a smooth diamond layer, device and method therefor5 Oct 2006US 2006/0219158 A1CemeCon AG
- Method of manufacturing PDC cutters with chambers or passages3 Jun 2004US 2004/0103757 A1Baker Hughes Incorporated
- Method of making a cutting tool20 May 2004US 2004/0093989 A1
- Method of manufacturing PDC cutter with chambers or passages30 Jan 2003US 2003/0019333 A1Baker Hughes Incorporated
- Polycrystalline diamond compact cutter having a stress mitigating hoop at the periphery8 Nov 2001US 2001/0037901 A1
Most cited
By later US patents
- Cutting composite formed of cemented carbide substrate and diamond layer481US 5,120,327 ADiamant Boart-Stratabit (USA) Inc. · 1992
- Polycrystalline diamond body with enhanced surface irregularities248US 4,629,373 AMegadiamond Industries, Inc. · 1986
- Method of drill bit manufacture219US 4,499,795 AStrata Bit Corporation · 1985
- Sintered polycrystalline diamond compact construction with integral heat sink212US 4,605,343 AGeneral Electric Company · 1986
- Rotary drill bit with abrasion and erosion resistant facing200US 4,884,477 AEastman Christensen Company · 1989