B22F 3/15
Hot isostatic pressing
B22F3/15 (Hot isostatic pressing) appears on 744 US grants and 819 published applications in this corpus.
Search patents in B22F- Granted patents
- 744
- Published applications
- 819
- Assignees
- 439
- Inventors
- 1,855
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 8 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 7 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 12 | 0 |
| 1985 | 16 | 0 |
| 1986 | 17 | 0 |
| 1987 | 15 | 0 |
| 1988 | 12 | 0 |
| 1989 | 11 | 0 |
| 1990 | 10 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 5 | 0 |
| 1994 | 6 | 0 |
| 1995 | 10 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 8 | 0 |
| 2002 | 3 | 3 |
| 2003 | 7 | 4 |
| 2004 | 2 | 7 |
| 2005 | 0 | 6 |
| 2006 | 7 | 6 |
| 2007 | 5 | 10 |
| 2008 | 1 | 13 |
| 2009 | 3 | 12 |
| 2010 | 10 | 7 |
| 2011 | 2 | 30 |
| 2012 | 5 | 19 |
| 2013 | 15 | 38 |
| 2014 | 18 | 25 |
| 2015 | 26 | 50 |
| 2016 | 23 | 70 |
| 2017 | 30 | 54 |
| 2018 | 41 | 65 |
| 2019 | 41 | 69 |
| 2020 | 37 | 76 |
| 2021 | 57 | 51 |
| 2022 | 46 | 56 |
| 2023 | 33 | 43 |
| 2024 | 51 | 52 |
| 2025 | 45 | 30 |
| 2026 | 22 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- NbC-based cemented carbide11 Aug 2026US 12,703,899 B2Hyperion Materials & Technologies, Inc.
- Systems and methods for design, manufacture, and test of space thruster propulsion systems11 Aug 2026US 12,704,101 B2Agile Space Industries, Inc.
- Additive manufacturing system for object creation from powder using a high flux laser for two-dimensional printing4 Aug 2026US 12,697,770 B2Seurat Technologies, Inc.
- Titanium-based laminate structures fabricated using blended elemental powder metallurgy and hot isostatic pressing14 Jul 2026US 12,680,788 B2
- Methods for 3D printing and additive manufacturing of refractory alloys16 Jun 2026US 12,654,225 B2Addman Intermediate Holdings, LLC
- Powder metallurgy hot isostatic pressing cost-effective components using metal hydride feedstock8 Oct 2026US 2026/0307147 A1The Boeing Company
- Titanium-based laminate structures fabricated using blended elemental powder metallurgy and hot isostatic pressing8 Oct 2026US 2026/0309467 A1
- Method of producing a brush1 Oct 2026US 2026/0302708 A1
- Metal powder for metal injection molding method10 Sep 2026US 2026/0264142 A1Safran Aircraft Engines
- Methods for manufacturing additive manufacturing components27 Aug 2026US 2026/0249350 A1Valls Besitz GmbH
Most cited
By later US patents
- Heterogeneous composite bodies with isolated cermet regions formed by high temperature, rapid consolidation253US 9,943,918 B2Powdermet, Inc. · 2018
- Method of consolidating a metallic body190US 4,499,048 AMetal Alloys, Inc. · 1985
- Laser-directed fabrication of full-density metal articles using hot isostatic processing164US 5,640,667 ABoard of Regents, The University of Texas System · 1997
- Process for the densification of material preforms143US 4,744,943 AThe Dow Chemical Company · 1988
- Cobalt-bound tungsten carbide metal matrix composites and cutting tools formed therefrom135US 4,923,512 AThe Dow Chemical Company · 1990