B65G 67/06
Feeding articles or materials from bunkers or tunnels
B65G67/06 (Feeding articles or materials from bunkers or tunnels) appears on 49 US grants and 41 published applications in this corpus.
Search patents in B65G- Granted patents
- 49
- Published applications
- 41
- Assignees
- 34
- Inventors
- 103
- Latest grant
- 6 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 4 |
| 2003 | 3 | 2 |
| 2004 | 1 | 3 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 2 |
| 2009 | 3 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 0 |
| 2015 | 2 | 2 |
| 2016 | 3 | 1 |
| 2017 | 2 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 4 |
| 2020 | 5 | 1 |
| 2021 | 4 | 1 |
| 2022 | 0 | 4 |
| 2023 | 0 | 2 |
| 2024 | 3 | 1 |
| 2025 | 3 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Bulk material handling methods, systems, subsystems, and apparatuses6 May 2025US 12,291,410 B2Owens-Brockway Glass Container Inc.
- Extractor of material stored in silo bags that rolls up used plastic and ejects the resultant bales7 Jan 2025US 12,187,555 B2Agroindustria Y Servicios G Y G S.R.L.
- Loading head arrangement including sealing at the loading opening of a railway car7 Jan 2025US 12,187,558 B2Zeppelin Systems GmbH
- Liner and method for unloading bulk cargo18 Jun 2024US 12,012,278 B2
- Bulk material shipping container unloader5 Mar 2024US 11,919,729 B2Sandbox Enterprises, LLC
- Bulk material handling methods, systems, subsystems, and apparatuses26 Mar 2026US 2026/0084906 A1Owens-Brockway Glass Container Inc.
- Verladekopfanordnung mit Abdichtung an der Ladeöffnung eines Eisenbahnwaggons19 Sep 2024US 2024/0308792 A1Zeppelin Systems GmbH
- Auger assembly10 Aug 2023US 2023/0249925 A1
- Extractor of material stored in silo bags that rolls up used plastic and ejects the resultant bales20 Apr 2023US 2023/0117974 A1Agroindustria Y Servicios G Y G S.R.L.
- Liner and method for unloading bulk cargo1 Sep 2022US 2022/0274772 A1
Most cited
By later US patents
- Apparatus and methods for discharging particulate material from storage silos116US 7,513,280 B2Gencor Industries, Inc. · 2009
- Apparatus for transporting bulk materials95US 6,415,909 B1The Young Industries, Inc. · 2002
- Waste/recyclables loading machine22US 7,275,906 B1SP Industries, Inc. · 2007
- Method and apparatus for loading bulk materials20US 6,312,206 B1Planters Cotton Oil Mill, Inc. · 2001
- Load out pivoting chute system and method14US 4,372,730 APebco, Inc. · 1983