B07B 1/46
Constructional details of screens in general
Official title: Constructional details of screens in general; Cleaning or heating of screens
B07B1/46 (Constructional details of screens in general) appears on 1,752 US grants and 1,347 published applications in this corpus.
Search patents in B07B- Granted patents
- 1,752
- Published applications
- 1,347
- Assignees
- 760
- Inventors
- 2,362
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 7 | 0 |
| 1978 | 11 | 0 |
| 1979 | 13 | 0 |
| 1980 | 17 | 0 |
| 1981 | 35 | 0 |
| 1982 | 21 | 0 |
| 1983 | 22 | 0 |
| 1984 | 16 | 0 |
| 1985 | 19 | 0 |
| 1986 | 18 | 0 |
| 1987 | 20 | 0 |
| 1988 | 18 | 0 |
| 1989 | 37 | 0 |
| 1990 | 21 | 0 |
| 1991 | 33 | 0 |
| 1992 | 27 | 0 |
| 1993 | 36 | 0 |
| 1994 | 33 | 0 |
| 1995 | 35 | 0 |
| 1996 | 24 | 0 |
| 1997 | 34 | 0 |
| 1998 | 28 | 0 |
| 1999 | 40 | 0 |
| 2000 | 44 | 0 |
| 2001 | 40 | 6 |
| 2002 | 35 | 35 |
| 2003 | 30 | 47 |
| 2004 | 38 | 46 |
| 2005 | 24 | 53 |
| 2006 | 22 | 36 |
| 2007 | 29 | 45 |
| 2008 | 20 | 66 |
| 2009 | 25 | 53 |
| 2010 | 35 | 57 |
| 2011 | 50 | 51 |
| 2012 | 43 | 39 |
| 2013 | 38 | 59 |
| 2014 | 59 | 53 |
| 2015 | 60 | 54 |
| 2016 | 47 | 71 |
| 2017 | 42 | 59 |
| 2018 | 51 | 69 |
| 2019 | 64 | 80 |
| 2020 | 60 | 72 |
| 2021 | 67 | 71 |
| 2022 | 58 | 55 |
| 2023 | 77 | 56 |
| 2024 | 45 | 41 |
| 2025 | 47 | 45 |
| 2026 | 24 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compound auger disc6 Oct 2026US 12,752,304 B2CP Manufacturing, Inc.
- Dispenser25 Aug 2026US 12,714,955 B2King Technology, Inc.
- Drive member assembly for a vibratory screen18 Aug 2026US 12,708,929 B2Mis.Carbonart Pty Ltd
- Compression apparatuses, systems and methods for screening materials14 Jul 2026US 12,678,827 B2Derrick Corporation
- Flour sifting device23 Jun 2026US 12,661,691 B2Franke Technology and Trademark Ltd
- Releasable coupling elements for screening panel modules17 Sep 2026US 2026/0273578 A1Sandvik Rock Processing Australia Pty Limited
- Method for processing target material comprising clump-shaped copper wire scraps10 Sep 2026US 2026/0264113 A1JX Advanced Metals Corporation
- Vibratory screening apparatus27 Aug 2026US 2026/0249325 A1General Kinematics Corporation
- System and method for processing a mixture of materials20 Aug 2026US 2026/0242147 A1General Kinematics Corporation
- A screen assembly for use in a shale shaker20 Aug 2026US 2026/0243138 A1Rollman Holding B.V.
Most cited
By later US patents
- Vibratory screening machine and non-clogging wear-reducing screen assembly therefor125US 5,221,008 ADerrick Manufacturing Corporation · 1993
- Reinforced molded polyurethane vibratory screen112US 4,857,176 ADerrick Manufacturing Corporation · 1989
- Vibratory screening machine with tiltable screen frame and adjustable discharge weir111US 4,882,054 ADerrick Manufacturing Corporation · 1989
- Non-clogging wear-reducing screen assembly for vibrating screening machine106US 4,575,421 ADerrick Manufacturing Corporation · 1986
- Non-clogging screen apparatus104US 4,033,865 ADerrick Manufacturing Corporation · 1977