B28B 3/12
Wherein one or more rollers exert pressure on the material
Official title: wherein one or more rollers exert pressure on the material
B28B3/12 (Wherein one or more rollers exert pressure on the material) appears on 175 US grants and 104 published applications in this corpus.
Search patents in B28B- Granted patents
- 175
- Published applications
- 104
- Assignees
- 84
- Inventors
- 255
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 7 | 0 |
| 1996 | 13 | 0 |
| 1997 | 24 | 0 |
| 1998 | 26 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 2 |
| 2009 | 0 | 7 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 3 |
| 2014 | 1 | 2 |
| 2015 | 0 | 8 |
| 2016 | 6 | 2 |
| 2017 | 3 | 6 |
| 2018 | 5 | 2 |
| 2019 | 2 | 9 |
| 2020 | 7 | 9 |
| 2021 | 4 | 6 |
| 2022 | 4 | 6 |
| 2023 | 3 | 4 |
| 2024 | 7 | 4 |
| 2025 | 3 | 14 |
| 2026 | 7 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B28B 3/126On material passing directly between the co-operating rollers91
- B28B 3/123On material in moulds or on moulding surfaces moving continuously underneath or57
- B28B 3/14With co-operating pocketed rollers10
- B28B 3/16With co-operating profiled rollers6
- B28B 3/18Roller-and-ring machines, i.e. with roller disposed within a ring and co-operating with0
Recent patents
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- Method For The Manufacture Of Tiles Or Slabs Of Compacted Ceramic Material23 Jul 2026US 2026/0209122 A1Cosentino Research & Development, S.L.
- Method And Apparatus For Producing Engineered Stone Slabs18 Jun 2026US 2026/0166915 A1Sqip, LLC
- Method And Apparatus For Producing Engineered Stone Slabs4 Jun 2026US 2026/0152024 A1Sqip, LLC
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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
- 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
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- Highly insulative cementitious matrices and methods for their manufacture157US 5,641,584 AE. Khashoggi Industries · 1997