B28B 13/00
Feeding the unshaped material to moulds or apparatus for producing shaped articles
Official title: Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
B28B13/00 (Feeding the unshaped material to moulds or apparatus for producing shaped articles) appears on 773 US grants and 572 published applications in this corpus.
Search patents in B28B- Granted patents
- 773
- Published applications
- 572
- Assignees
- 446
- Inventors
- 1,348
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 15 | 0 |
| 1978 | 12 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 13 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 11 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 14 | 0 |
| 1992 | 19 | 0 |
| 1993 | 15 | 0 |
| 1994 | 18 | 0 |
| 1995 | 11 | 0 |
| 1996 | 30 | 0 |
| 1997 | 43 | 0 |
| 1998 | 35 | 0 |
| 1999 | 18 | 0 |
| 2000 | 10 | 0 |
| 2001 | 11 | 2 |
| 2002 | 10 | 13 |
| 2003 | 11 | 16 |
| 2004 | 12 | 10 |
| 2005 | 6 | 19 |
| 2006 | 7 | 10 |
| 2007 | 8 | 21 |
| 2008 | 5 | 25 |
| 2009 | 4 | 24 |
| 2010 | 10 | 22 |
| 2011 | 16 | 19 |
| 2012 | 14 | 14 |
| 2013 | 13 | 11 |
| 2014 | 18 | 20 |
| 2015 | 10 | 30 |
| 2016 | 19 | 23 |
| 2017 | 17 | 18 |
| 2018 | 15 | 28 |
| 2019 | 18 | 32 |
| 2020 | 21 | 35 |
| 2021 | 27 | 37 |
| 2022 | 28 | 44 |
| 2023 | 21 | 26 |
| 2024 | 36 | 22 |
| 2025 | 40 | 28 |
| 2026 | 16 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and methods for pressure casting using an indirect feed8 Sep 2026US 12,728,563 B2James R. Glidewell Dental Ceramics, Inc.
- Method and plant for manufacturing articles made of composite stone material and device for distributing a mix for such manufacturing8 Sep 2026US 12,728,564 B2
- Method and apparatus for additive manufacturing of a component, and component manufactured in accordance with the method28 Jul 2026US 12,691,498 B2BLZ Bayerisches Laserzentrum Gemeinnützige Forschungsgesellschaft mbH
- System and method for coloring top surface of claddings and concrete paving stones14 Jul 2026US 12,678,999 B2Ackerstein Industries Ltd.
- Concrete element and method for its production12 May 2026US 12,623,965 B2METTEN Technologies GmbH & Co. KG
- In-line carbonation and 3d-printing of calcium silicate-based cement paste with cellular architecture24 Sep 2026US 2026/0284930 A1The Trustees of Princeton University
- System and method of making an artificial stone having a controlled thickness17 Sep 2026US 2026/0273869 A1Caesarstone Ltd.
- Systems and methods related to demolding cast products27 Aug 2026US 2026/0249515 A1Silvermine Stoneoperating Co L.L.C.
- Ejection device, molding device, and ejection method20 Aug 2026US 2026/0241608 A1KYOCERA Corporation
- Method and plant for manufacturing slab articles made of stone or stone-like agglomerate material and slab article thus obtained13 Aug 2026US 2026/0233429 A1
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
- Synthetic molded slabs, and systems and methods related thereto229US 9,186,819 B1Cambria Company LLC · 2015
- Synthetic molded slabs, and systems and methods related thereto206US 9,289,923 B1Cambria Company LLC · 2016
- 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