B28B 7/12
By fluid pressure
Official title: by fluid pressure {, e.g. acting through flexible wall parts or linings of the moulds}
B28B7/12 (By fluid pressure) appears on 22 US grants and 12 published applications in this corpus.
Search patents in B28B- Granted patents
- 22
- Published applications
- 12
- Assignees
- 13
- Inventors
- 39
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 5 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Airforming constructive system29 Sep 2026US 12,746,707 B2
- System for demolding materials obtained by means of the freeze-casting technique7 Jan 2025US 12,186,936 B2Petroleo Brasileiro S.A. - Petrobras
- Airforming constructive system11 Jun 2024US 12,005,607 B2Applied Physics, Inc.
- Method and device for removal of items from a mold31 Oct 2023US 11,801,615 B2
- Pressure die casting mold for producing a casting24 Apr 2018US 9,950,443 B2Duravit Aktiengesellschaft
- Airforming constructive system29 Aug 2024US 2024/0286312 A1Applied Physics, Inc.
- System for demolding materials obtained by means of the freeze-casting technique2 Mar 2023US 2023/0065581 A1Petroleo Brasileiro S.A. - Petrobras
- Airforming constructive system11 Aug 2022US 2022/0250278 A1Applied Physics, Inc.
- Method and device for removal of items from a mold27 Jun 2019US 2019/0193297 A1
- Pressure die casting mold for producing a casting2 Jul 2015US 2015/0183127 A1Duravit Aktiengesellschaft
Most cited
By later US patents
- Apparatus for forming preformed material40US 4,943,222 AShell Oil Company · 1990
- Embossed concrete building panels and method25US 4,271,111 A1981
- Embossed concrete building panels19US 4,495,738 A1985
- Fluid-release mold and the method of manufacturing the same18US 4,413,966 AWallace Murray Corporation · 1983
- Process for producing light-weight fiber brick8US 5,104,598 ADidier-Werke AG · 1992