B28B 7/24
Unitary mould structures with a plurality of moulding spaces
Official title: Unitary mould structures with a plurality of moulding spaces {, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation (assemblies of individually complete moulds B28B7/26)}
B28B7/24 (Unitary mould structures with a plurality of moulding spaces) appears on 176 US grants and 193 published applications in this corpus.
Search patents in B28B- Granted patents
- 176
- Published applications
- 193
- Assignees
- 94
- Inventors
- 285
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 3 |
| 2003 | 3 | 3 |
| 2004 | 2 | 10 |
| 2005 | 1 | 14 |
| 2006 | 5 | 13 |
| 2007 | 8 | 11 |
| 2008 | 2 | 12 |
| 2009 | 4 | 15 |
| 2010 | 11 | 9 |
| 2011 | 6 | 6 |
| 2012 | 11 | 11 |
| 2013 | 5 | 7 |
| 2014 | 11 | 5 |
| 2015 | 6 | 6 |
| 2016 | 3 | 8 |
| 2017 | 6 | 6 |
| 2018 | 5 | 9 |
| 2019 | 7 | 9 |
| 2020 | 8 | 7 |
| 2021 | 3 | 5 |
| 2022 | 5 | 4 |
| 2023 | 3 | 6 |
| 2024 | 4 | 5 |
| 2025 | 7 | 6 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Removal-facilitated anchor sealing device for box girder construction26 May 2026US 12,636,813 B2Yantai University
- Building system including concrete formwork using concrete shells24 Feb 2026US 12,559,938 B2Ascent Projects Inc.
- Method of making a building element, an apparatus for making the building element, and a building element made by the method16 Dec 2025US 12,496,744 B2Abeo ApS
- Mold part30 Sep 2025US 12,427,694 B2HS 3D Performance GmbH
- Formwork22 Jul 2025US 12,365,112 B2Umdasch Group Newcon GmbH
- L-shaped form and system for manufacturing precast walls9 Jul 2026US 2026/0192489 A1B2B Empreendimentos Imobiliarios Ltda.
- Method and connector structure for concrete product molds5 Mar 2026US 2026/0061663 A1Columbia Machine, Inc.
- Mold apparatus and mold system10 Jul 2025US 2025/0222622 A1B.T. Innovation GmbH
- Apparatus and methods for pressure casting using an indirect feed26 Jun 2025US 2025/0205926 A1James R. Glidewell Dental Ceramics, Inc.
- Concrete coupon for recovery of biological agents5 Jun 2025US 2025/0178973 A1The Government of the United States of America, as represented by the Secretary of Homeland Security
Most cited
By later US patents
- Methods for manufacturing three-dimensional devices and devices created thereby171US 7,410,606 B22008
- Mold device for forming concrete pathways127US 5,487,526 A1996
- Method for making antiqued concrete cored bricks and capping bricks119US 5,183,616 AHedrick Concrete Products Corp. · 1993
- Molding apparatus for producing dry cast products having textured side surfaces63US 8,101,113 B2Oldcastle Building Products Canada Inc. · 2012
- Mold device for forming concrete pathways50US 5,887,846 A1999