B28B 5/025
The moulds or the moulding surfaces being divided by separating walls and
Official title: {the moulds or the moulding surfaces being divided by separating walls and being continuously fed (feeding B28B13/02)}
B28B5/025 (The moulds or the moulding surfaces being divided by separating walls and) appears on 18 US grants and 12 published applications in this corpus.
Search patents in B28B- Granted patents
- 18
- Published applications
- 12
- Assignees
- 20
- Inventors
- 38
- Latest grant
- 25 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 3 |
| 2022 | 0 | 0 |
| 2023 | 2 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method and device for producing engineered stone slabs3 Jan 2023US 11,541,569 B2EQTEC Engineered Quartz Technology GmbH
- Size compensator for a pressing device9 Jun 2020US 10,675,778 B2System Ceramics S.P.A.
- Bricks and method of forming bricks with high coal ash content using a press mold machine and variable firing trays3 Oct 2017US 9,776,921 B2Eco-Ash, LLC
- Forming shaped abrasive particles17 Jun 2014US 8,753,558 B2Saint-Gobain Ceramics & Plastics, Inc.
- Apparatus and method for continuously casting a member from a settable material26 Mar 2026US 2026/0084341 A1
- Apparatus and method for continuously casting a member from a settable material14 Sep 2023US 2023/0286188 A1
- Slurry scraping mechanism and applying and scraping device used in sg abrasive production process30 Dec 2021US 2021/0402569 A1Qingdao Sisa Abrasives Co., Ltd.
- Method and device for producing engineered stone slabs22 Apr 2021US 2021/0114253 A1EQTEC Engineered Quartz Technology GmbH
- Slurry screeding mechanism and coating and screeding apparatus used in production process of sg abrasive4 Mar 2021US 2021/0062057 A1Qingdao Sisa Abrasives Co., Ltd.
Most cited
By later US patents
- Continuous building materials moulding device83US 5,756,131 A1998
- Brick molding machine21US 4,105,383 A1978
- Synthetic structural panel and method for manufacture12US 6,316,087 B12001
- Reclamation of leftover concrete8US 5,766,524 AThe Governors of the University of Alberta · 1998
- Apparatus for manufacturing green bricks for the brick manufacturing industry5US 6,093,011 ABeheermaatschappij De Boer Nijmegen B.V. · 2000