B28B 7/42
For heating or cooling
Official title: for heating or cooling, e.g. steam jackets {, by means of treating agents acting directly on the moulding material}
B28B7/42 (For heating or cooling) appears on 136 US grants and 58 published applications in this corpus.
Search patents in B28B- Granted patents
- 136
- Published applications
- 58
- Assignees
- 49
- Inventors
- 140
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 13 | 0 |
| 1997 | 23 | 0 |
| 1998 | 23 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 4 |
| 2005 | 1 | 6 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 3 |
| 2012 | 3 | 6 |
| 2013 | 3 | 1 |
| 2014 | 3 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 1 |
| 2017 | 1 | 3 |
| 2018 | 1 | 4 |
| 2019 | 5 | 2 |
| 2020 | 1 | 4 |
| 2021 | 1 | 5 |
| 2022 | 5 | 5 |
| 2023 | 1 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Production of wet-cast slag-based concrete products17 Feb 2026US 12,552,711 B2Carbicrete Inc.
- Carbonation curing method to produce wet-cast slag-based concrete products12 Aug 2025US 12,384,724 B2Carbicrete Inc.
- Hydrothermal-assisted transient jet fusion additive manufacturing16 Jul 2024US 12,036,606 B2University of Iowa Research Foundation
- Adjustable apparatus, system and method for constructing insulated concrete forms25 Jun 2024US 12,017,380 B2
- Production of wet-cast slag-based concrete products4 Jun 2026US 2026/0152438 A1Carbicrete Inc.
- Centerless sintering setters27 Nov 2025US 2025/0360653 A1QuantumScape Battery, Inc.
- Method and apparatus for forming variable density sintered ceramic using application of alternating voltage to aqueous ceramic suspension with ice-templating15 Sep 2022US 2022/0289636 A1Old Dominion University
- Carbonation curing method to produce wet-cast slag-based concrete products28 Jul 2022US 2022/0234956 A1Carbicrete Inc.
- Aqueous gelcasting formulation for ceramic products31 Mar 2022US 2022/0098112 A1Delta Faucet Company
Most cited
By later US patents
- Articles of manufacture and methods for manufacturing laminate structures including inorganically filled sheets312US 5,830,548 AE. Khashoggi Industries · 1998
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996
- Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix171US 5,506,046 AE. Khashoggi Industries · 1996
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- Highly insulative cementitious matrices and methods for their manufacture157US 5,641,584 AE. Khashoggi Industries · 1997