B65G 3/02
In the open air
Official title: in the open air (B65G3/04 takes precedence)
B65G3/02 (In the open air) appears on 41 US grants and 27 published applications in this corpus.
Search patents in B65G- Granted patents
- 41
- Published applications
- 27
- Assignees
- 29
- Inventors
- 75
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 4 |
| 2024 | 2 | 4 |
| 2025 | 2 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cover-after pile grain cover17 Mar 2026US 12,575,504 B2Soles Enterprises, Inc
- Management system, management device, management method, and non-transitory computer readable media2 Dec 2025US 12,487,127 B2Kurita Water Industries Ltd.
- Carriageless stockpiling conveyor4 Feb 2025US 12,214,967 B2Thor Global Enterprises Ltd.
- System and method for uninterrupted flow stacking with mobile conveyors3 Dec 2024US 12,157,645 B2
- Fill under grain cover16 Jul 2024US 12,035,660 B2Soles Enterprises, Inc
- Cover-after pile grain cover11 Sep 2025US 2025/0280766 A1Soles Enterprises, Inc
- System and Method for Uninterrupted Flow Stacking With Mobile Conveyors26 Jun 2025US 2025/0206549 A1
- Carriageless stockpiling conveyor8 May 2025US 2025/0145382 A1Thor Global Enterprises Ltd.
- Methods, devices, and systems for facilitating movement of material17 Apr 2025US 2025/0122023 A1Teck Resources Limited
- Area identification system, area identification method, and recording medium storing area identification program14 Nov 2024US 2024/0377308 A1NEC Corporation
Most cited
By later US patents
- Stockyard for bulk materials83US 6,508,615 B2Austrack Project Management Pty Ltd. · 2003
- Cohesive fibrous mat for in-transit particulate control52US 4,492,729 AGeorgia-Pacific Corporation · 1985
- Induced intragradient system for secure landfill29US 4,335,978 A1982
- Cationic polymers for use in freeze protection of coals and minerals26US 4,426,409 ANalco Chemical Company · 1984
- Protective cover for pile of particulate material24US 4,413,029 AMidwest Canvas Corporation · 1983