B28B 5/028
The moulding surfaces being of definite length
Official title: {the moulding surfaces being of definite length, e.g. succession of moving pallets, and being continuously fed (feeding B28B13/02)}
B28B5/028 (The moulding surfaces being of definite length) appears on 36 US grants and 14 published applications in this corpus.
Search patents in B28B- Granted patents
- 36
- Published applications
- 14
- Assignees
- 20
- Inventors
- 59
- Latest grant
- 1 Dec 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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Most cited
By later US patents
- Process for the manufacture of ceiling tile52US 5,194,206 AKnauf Fiber Glass GmbH · 1993
- Manufacture of concrete tiles32US 4,758,148 AABECE Aktiebolag · 1988
- Method and apparatus for manufacturing roof tiles24US 4,666,648 AMarley Tile A.G. · 1987
- Multi-color concrete tiles and method and apparatus for making same23US 5,406,766 AMonier Roof Tile Inc. · 1995
- Method and apparatus for manufacturing roof tiles and tiles made thereby19US 4,695,418 ARedland Roof Tiles Limited · 1987