C22C 33/0242
Using the impregnating technique
Official title: {using the impregnating technique}
C22C33/0242 (Using the impregnating technique) appears on 74 US grants and 68 published applications in this corpus.
Search patents in C22C- Granted patents
- 74
- Published applications
- 68
- Assignees
- 62
- Inventors
- 192
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 1 |
| 2003 | 2 | 6 |
| 2004 | 4 | 2 |
| 2005 | 2 | 2 |
| 2006 | 0 | 2 |
| 2007 | 2 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 3 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 3 | 0 |
| 2015 | 3 | 5 |
| 2016 | 2 | 1 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 1 | 2 |
| 2020 | 1 | 5 |
| 2021 | 3 | 5 |
| 2022 | 1 | 2 |
| 2023 | 4 | 7 |
| 2024 | 5 | 6 |
| 2025 | 3 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods for interfacing a metallic microchannel and a metallic capillary16 Sep 2025US 12,416,452 B2Brigham Young University
- Hierarchical composite wear part with structural reinforcement22 Jul 2025US 12,365,969 B2Magotteaux International S.A.
- Method to produce an additively manufactured, graded composite transition joint29 Apr 2025US 12,285,804 B2Carpenter Technology Corporation
- Wear resistant mining Fe alloy matrix and spinel ceramic compound composite17 Dec 2024US 12,168,816 B2Me Global Inc.
- Composite tooth with frustoconical insert22 Oct 2024US 12,123,177 B2Magotteaux International S.A.
- Tungsten carbide and titatnium carbide reinforced manganese steel25 Dec 2025US 2025/0389000 A1Sandvik SRP AB
- Friction material, vibration type actuator, optical device, electronic device, and manufacturing method of friction material5 Jun 2025US 2025/0183817 A1Canon Kabushiki Kaisha
- Hierarchical composite wear part with structural reinforcement20 Feb 2025US 2025/0059633 A1Magotteaux International S.A.
- Composite wear component28 Nov 2024US 2024/0392418 A1Magotteaux International S.A.
- System and method for additive metal manufacturing27 Jun 2024US 2024/0208136 A1Mantle Inc.
Most cited
By later US patents
- Sintered alloy for valve seats, valve seat and manufacturing method thereof45US 6,951,579 B2Teikoku Piston Ring Co., Ltd. · 2005
- Infiltrated powered metal composite article39US 4,554,218 AMinnesota Mining and Manufacturing Company · 1985
- Infiltration methods for forming drill bits31US 8,047,260 B2Baker Hughes Incorporated · 2011
- Dual-layer sintered valve seat ring30US 4,424,953 AHonda Giken Kogyo Kabushiki Kaisha · 1984
- Sintered materials21US 4,970,049 ABrico Engineering Limited · 1990