B28B 1/007
Producing shaped prefabricated articles from the material: by freezing the material
Official title: {by freezing the material}
B28B1/007 (Producing shaped prefabricated articles from the material: by freezing the material) appears on 50 US grants and 52 published applications in this corpus.
Search patents in B28B- Granted patents
- 50
- Published applications
- 52
- Assignees
- 47
- Inventors
- 135
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 3 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 5 |
| 2016 | 0 | 2 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 1 | 5 |
| 2020 | 3 | 6 |
| 2021 | 0 | 3 |
| 2022 | 6 | 8 |
| 2023 | 5 | 3 |
| 2024 | 3 | 3 |
| 2025 | 3 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compressed bone composition and methods of use thereof6 Oct 2026US 12,752,040 B2LifeNet Health
- Method of forming a contact piece for a circuit breaker15 Sep 2026US 12,734,725 B2ABB Schweiz AG
- Method and apparatus for forming variable density sintered ceramic using application of alternating voltage to aqueous ceramic suspension with ice-templating21 Apr 2026US 12,606,496 B2Old Dominion University
- Gas sensor device based on metal oxide foam23 Sep 2025US 12,422,392 B2CellMo Materials Innovation, Inc.
- De-molding system of ceramic parts manufactured by freeze-casting, and mold cooling system and method for manufacturing ceramic parts by freezing-casting6 May 2025US 12,290,958 B2Petroleo Brasileiro S.A. - Petrobras
- Gas Sensor Device Based on Metal Oxide Foam15 Jan 2026US 2026/0016435 A1
- Method for manufacturing ceramic material, ceramic material and use of ceramic material3 Jul 2025US 2025/0214900 A1Petroleo Brasileiro S.A. - Petrobras
- Method of Forming a Contact Piece for a Circuit Breaker5 Dec 2024US 2024/0399619 A1ABB Schweiz AG
- Method of Manufacturing Porous Structures With Controllable and Directionally Tunable Porosity Via Freeze Casting3 Oct 2024US 2024/0326125 A1Carnegie Mellon University
- Freeze-cast ceramic membrane for size based filtration1 Feb 2024US 2024/0034688 A1California Institute of Technology
Most cited
By later US patents
- Method of making ceramic cores86US 5,014,763 AHowmet Corporation · 1991
- Method for the freeze-pressure molding of inorganic powders37US 4,965,027 AMitsubishi Corporation · 1990
- Process for manufacturing a multilayer substrate28US 4,825,539 AFujitsu Limited · 1989
- Method of making ceramic cores and other articles27US 5,126,082 AHowmet Corporation · 1992
- Manufacture of monolithic, stiff, lightweight ceramic articles20US 4,975,225 AUnited Technologies Corporation · 1990