B07B 2201/02
Fastening means for fastening screens to their frames which do not stretch
Official title: Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
B07B2201/02 (Fastening means for fastening screens to their frames which do not stretch) appears on 188 US grants and 203 published applications in this corpus.
Search patents in B07B- Granted patents
- 188
- Published applications
- 203
- Assignees
- 99
- Inventors
- 266
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 7 | 16 |
| 2003 | 8 | 8 |
| 2004 | 13 | 13 |
| 2005 | 6 | 17 |
| 2006 | 8 | 5 |
| 2007 | 7 | 4 |
| 2008 | 2 | 10 |
| 2009 | 6 | 13 |
| 2010 | 7 | 7 |
| 2011 | 6 | 8 |
| 2012 | 6 | 3 |
| 2013 | 5 | 7 |
| 2014 | 7 | 4 |
| 2015 | 9 | 10 |
| 2016 | 9 | 10 |
| 2017 | 6 | 8 |
| 2018 | 8 | 8 |
| 2019 | 8 | 12 |
| 2020 | 5 | 9 |
| 2021 | 10 | 3 |
| 2022 | 5 | 8 |
| 2023 | 6 | 7 |
| 2024 | 11 | 5 |
| 2025 | 4 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shale shakers and related methods2 Jun 2026US 12,644,350 B2National Oilwell Varco, L. P.
- Enhanced modular meshes as part of a vibrating screen component that integrates cubic and lamellar sorting equipment for sorting mining materials, a system for joint fastening of adjoining units of enhanced modular meshes to the structural base of a vibrating screen component, and a procedure for assembling/dismantling that base21 Apr 2026US 12,605,741 B2Haver & Boecker Latinoamericana Limitada
- Additive manufacturing tray12 Aug 2025US 12,384,109 B2Peridot Print LLC
- Screen arrangement11 Mar 2025US 12,246,351 B2Aury Australia Pty Ltd.
- Compression apparatuses, systems and methods for screening materials28 Jan 2025US 12,208,419 B2Derrick Corporation
- A screen assembly for use in a shale shaker20 Aug 2026US 2026/0243138 A1Rollman Holding B.V.
- Apparatuses, methods, and systems for vibratory screening2 Jul 2026US 2026/0183798 A1Derrick Corporation
- Screening Apparatus with Detachable Vibrating Screen18 Jun 2026US 2026/0166589 A1Tyrone International Limited
- Apparatuses, methods, and systems for vibratory screening2 Apr 2026US 2026/0091410 A1Derrick Corporation
- Compression apparatuses, systems and methods for screening materials15 Jan 2026US 2026/0014590 A1Derrick Corporation
Most cited
By later US patents
- Vibratory separator screens65US 7,000,777 B2Varco I/P, Inc. · 2006
- Screen element62US 4,265,742 AHermann Screens Manufacturing Company (Proprietary) Limited · 1981
- Vibratory separators and screens48US 6,722,504 B2Varco I/P, Inc. · 2004
- Method for making vibratory separator screens45US 6,565,698 B1Varco I/P, Inc. · 2003
- Method of manufacture of tension screens42US 4,968,366 ASweco, Incorporated · 1990