B22F 7/06
Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering
Official title: of composite workpieces or articles from parts, e.g. to form tipped tools {(B22F7/002 takes precedence)}
B22F7/06 (Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering) appears on 3,034 US grants and 3,703 published applications in this corpus.
Search patents in B22F- Granted patents
- 3,034
- Published applications
- 3,703
- Assignees
- 1,444
- Inventors
- 7,144
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 15 | 0 |
| 1978 | 17 | 0 |
| 1979 | 14 | 0 |
| 1980 | 17 | 0 |
| 1981 | 15 | 0 |
| 1982 | 18 | 0 |
| 1983 | 19 | 0 |
| 1984 | 26 | 0 |
| 1985 | 22 | 0 |
| 1986 | 26 | 0 |
| 1987 | 25 | 0 |
| 1988 | 27 | 0 |
| 1989 | 41 | 0 |
| 1990 | 29 | 0 |
| 1991 | 28 | 0 |
| 1992 | 19 | 0 |
| 1993 | 17 | 0 |
| 1994 | 20 | 0 |
| 1995 | 14 | 0 |
| 1996 | 20 | 0 |
| 1997 | 27 | 0 |
| 1998 | 30 | 0 |
| 1999 | 33 | 0 |
| 2000 | 41 | 0 |
| 2001 | 26 | 9 |
| 2002 | 39 | 35 |
| 2003 | 35 | 38 |
| 2004 | 28 | 63 |
| 2005 | 26 | 43 |
| 2006 | 24 | 47 |
| 2007 | 16 | 64 |
| 2008 | 23 | 51 |
| 2009 | 21 | 85 |
| 2010 | 46 | 102 |
| 2011 | 36 | 81 |
| 2012 | 62 | 103 |
| 2013 | 51 | 127 |
| 2014 | 87 | 114 |
| 2015 | 85 | 160 |
| 2016 | 88 | 213 |
| 2017 | 99 | 236 |
| 2018 | 141 | 267 |
| 2019 | 204 | 283 |
| 2020 | 215 | 306 |
| 2021 | 220 | 273 |
| 2022 | 192 | 273 |
| 2023 | 199 | 216 |
| 2024 | 235 | 232 |
| 2025 | 169 | 168 |
| 2026 | 97 | 114 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Chemical vapor deposition during additive manufacturing6 Oct 2026US 12,753,509 B2General Electric Company
- Electron beam additive manufacturing system and control components15 Sep 2026US 12,734,582 B2Sciaky, Inc.
- Metal coupon with porous stress-relief section and component with same15 Sep 2026US 12,735,986 B2GE Infrastructure Technology LLC
- Fuel cell interconnect alloyed with transition metal element and method of making thereof8 Sep 2026US 12,731,795 B2Bloom Energy Corporation
- Systems and methods for additive manufacturing of a golf club25 Aug 2026US 12,715,041 B1Cobra Golf Incorporated
- Methods of making rotary acoustic horns8 Oct 2026US 2026/0307337 A13M Innovative Properties Company
- Methods for fabricating articles having different materials through hot isostatic pressing and additive manufacturing, methods for fabricating nuclear fuel assemblies through hot isostatic pressing and additive manufacturing, and related nuclear fuel assemblies1 Oct 2026US 2026/0295669 A1Battelle Energy Alliance, LLC
- Tool component and method for producing a tool component27 Aug 2026US 2026/0249366 A1Tigra GmbH
- Insulator having a sintered platinum-alumina conductive pathway for a feedthrough for an implantable device27 Aug 2026US 2026/0250211 A1Greatbatch Ltd.
- Copper powder20 Aug 2026US 2026/0241443 A1JX Advanced Metals Corporation
Most cited
By later US patents
- Composite polycrystalline diamond compact502US 4,604,106 ASmith International, Inc. · 1986
- Cutting composite formed of cemented carbide substrate and diamond layer481US 5,120,327 ADiamant Boart-Stratabit (USA) Inc. · 1992
- Direct-manufactured duct interconnects477US 7,623,940 B2The Boeing Company · 2009
- Rock bits and inserts therefor390US 4,811,801 ASmith International, Inc. · 1989
- Rock bit with diamond tip inserts349US 4,694,918 ASmith International, Inc. · 1987