B65G 21/005
Supporting or protective framework or housings for endless load-carriers or traction elements
Official title: {for conveyors floating on liquids}
B65G21/005 (Supporting or protective framework or housings for endless load-carriers or traction elements) appears on 6 US grants and 3 published applications in this corpus.
Search patents in B65G- Granted patents
- 6
- Published applications
- 3
- Assignees
- 5
- Inventors
- 9
- Latest grant
- 8 Sep 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Modular conveyance system8 Sep 2020US 10,766,709 B2Conveyor Manufacturers Australia Pty Ltd.
- Air supported impact section for air supported belt conveyors16 Oct 2007US 7,281,624 B2The Hendrik Group, Inc.
- Floating conveyor system12 Nov 1996US 5,573,363 A
- Bulk material loading and unloading facility for sea-going ships26 Mar 1996US 5,501,563 AMAN Gutehoffnungshutte Aktiengesellschaft
- Self-unloading barge and unloading apparatus therefor5 Jul 1988US 4,755,094 AExpress Marine, Inc.
Most cited
By later US patents
- Floating conveyor system8US 5,573,363 A1996
- Modular conveyance system7US 10,766,709 B2Conveyor Manufacturers Australia Pty Ltd. · 2020
- Bulk material loading and unloading facility for sea-going ships6US 5,501,563 AMAN Gutehoffnungshutte Aktiengesellschaft · 1996
- Air supported impact section for air supported belt conveyors5US 7,281,624 B2The Hendrik Group, Inc. · 2007
- Barge tipper4US 4,659,275 ATechni Multidiscipline Services (Proprietary) Limited · 1987