B02C 2023/165
Screen denying egress of oversize material
Official title: {Screen denying egress of oversize material}
B02C2023/165 (Screen denying egress of oversize material) appears on 188 US grants and 167 published applications in this corpus.
Search patents in B02C- Granted patents
- 188
- Published applications
- 167
- Assignees
- 139
- Inventors
- 374
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 3 |
| 2003 | 5 | 9 |
| 2004 | 2 | 10 |
| 2005 | 5 | 4 |
| 2006 | 5 | 2 |
| 2007 | 2 | 2 |
| 2008 | 3 | 3 |
| 2009 | 0 | 5 |
| 2010 | 1 | 3 |
| 2011 | 6 | 5 |
| 2012 | 3 | 3 |
| 2013 | 2 | 9 |
| 2014 | 6 | 6 |
| 2015 | 4 | 6 |
| 2016 | 4 | 7 |
| 2017 | 9 | 11 |
| 2018 | 2 | 7 |
| 2019 | 4 | 11 |
| 2020 | 13 | 12 |
| 2021 | 11 | 8 |
| 2022 | 11 | 11 |
| 2023 | 6 | 9 |
| 2024 | 10 | 8 |
| 2025 | 7 | 8 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of setting an operating condition of at least one mobile mineral machining plant26 May 2026US 12,636,658 B2Kleemann GmbH
- Conveyor drum chipper with screen13 Jan 2026US 12,521,728 B1
- Hygiene article recycling unit4 Nov 2025US 12,458,981 B2Diaper Recycling Technology Pte. Ltd.
- Comminuting device24 Jun 2025US 12,337,328 B2Vogelsang GmbH & Co. KG
- Shredder for comminuting bulk material17 Jun 2025US 12,330,166 B2Vermeer Manufacturing Company
- Fiberizing equipment and dry film forming equipment18 Jun 2026US 2026/0166560 A1AESC Japan Ltd.
- Grinding mill and grinding apparatus18 Jun 2026US 2026/0166773 A1GLOBUS S.r.l.
- Cutting screen with evenly distributed cutting surfaces14 May 2026US 2026/0131334 A1Vogelsang GmbH & Co. KG
- Ultrafine pulverization system for rhizome traditional chinese medicine7 May 2026US 2026/0124621 A1Qingdao University of Technology
- Hemp processing systems and methods18 Dec 2025US 2025/0382727 A1
Most cited
By later US patents
- Fibrous materials and composites53US 7,971,809 B2Xyleco, Inc. · 2011
- Size reduction apparatus38US 4,000,860 ALeesona Corporation · 1977
- Shredbar apparatus31US 4,383,652 ASperry Corporation · 1983
- Paper shredder30US 4,657,192 A1987
- Mill box for materials grinder28US 6,843,435 B2Vermeer Manufacturing Company · 2005