B07B 1/485
Devices for alternately stretching and sagging screening surfaces
Official title: {Devices for alternately stretching and sagging screening surfaces}
B07B1/485 (Devices for alternately stretching and sagging screening surfaces) appears on 54 US grants and 45 published applications in this corpus.
Search patents in B07B- Granted patents
- 54
- Published applications
- 45
- Assignees
- 21
- Inventors
- 59
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 2 |
| 2002 | 0 | 0 |
| 2003 | 3 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 1 | 2 |
| 2009 | 3 | 2 |
| 2010 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 4 |
| 2016 | 3 | 5 |
| 2017 | 0 | 0 |
| 2018 | 4 | 4 |
| 2019 | 3 | 3 |
| 2020 | 1 | 3 |
| 2021 | 3 | 1 |
| 2022 | 4 | 5 |
| 2023 | 2 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Building material manufacturing apparatus11 Mar 2025US 12,246,469 B2Nichiha Corporation
- Building material manufacturing apparatus and building material manufacturing method6 Aug 2024US 12,053,907 B2Nichiha Corporation
- Systems, apparatuses, and methods for securing screen assemblies16 Apr 2024US 11,958,078 B2Derrick Corporation
- Screening device26 Dec 2023US 11,850,632 B2Binder GmbH
- Building material manufacturing apparatus and building material manufacturing method3 Jan 2023US 11,541,571 B2Nichiha Corporation
- A screen attachment for a screening machine24 Oct 2024US 2024/0351072 A1Hewitt Robins International Ltd
- Stretching-shaft screening device for separating insects, in particular insect larvae, or worms and residual material, and use of such a stretching-shaft screening device5 Oct 2023US 2023/0311166 A1
- Building material manufacturing apparatus and building material manufacturing method9 Jun 2022US 2022/0176588 A1Nichiha Corporation
- Screening device2 Jun 2022US 2022/0168779 A1Binder GmbH
- Building material manufacturing apparatus12 May 2022US 2022/0143866 A1Nichiha Corporation
Most cited
By later US patents
- Vibratory screening machine and vibratory screen and screen tensioning structure56US 6,669,027 B1Derrick Manufacturing Corporation · 2003
- Vibratory screening machine and vibratory screen and screen tensioning structure56US 7,228,971 B2Derrick Corporation · 2007
- Method and apparatuses for screening41US 7,578,394 B2Derrick Corporation · 2009
- Elastic transporting, sieving or filtering base with swinging drive27US 4,064,051 AHein, Lehmann Akt. · 1977
- Method and apparatus for screening27US 8,443,984 B2Derrick Corporation · 2013