B65G 67/50
Rotary vehicle tipplers, i.e. rotating through 360 degrees
B65G67/50 (Rotary vehicle tipplers, i.e. rotating through 360 degrees) appears on 34 US grants and 30 published applications in this corpus.
Search patents in B65G- Granted patents
- 34
- Published applications
- 30
- Assignees
- 15
- Inventors
- 39
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 2 |
| 2013 | 1 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 3 | 4 |
| 2020 | 2 | 2 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Material handling system and method and load carrying vehicle thereof12 Nov 2024US 12,139,356 B2
- Car dumper dust control system25 Jul 2023US 11,708,229 B2Air-Cure Incorporated
- Car dumper dust control system17 May 2022US 11,332,328 B2Air-Cure Incorporated
- Car dumper dust collection method and apparatus3 May 2022US 11,319,171 B2Air-Cure Incorporated
- Control system and control method for rotary car dumpers20 Jul 2021US 11,066,258 B2Vale S.A.
- Material handling system and method and load carrying vehicle thereof2 Nov 2023US 2023/0348212 A1
- Car dumper dust control system16 Jun 2022US 2022/0185604 A1Air-Cure Incorporated
- Car dumper dust collection method and apparatus12 Nov 2020US 2020/0354174 A1Air-Cure Incorporated
- Car dumper dust control system12 Nov 2020US 2020/0354175 A1Air-Cure Incorporated
- Car dumper dust control system20 Jun 2019US 2019/0185278 A1Air-Cure Incorporated
Most cited
By later US patents
- Rail car dumpers24US 5,017,077 AStrachan & Henshaw Limited · 1991
- Rotary car dumper with dust collection system21US 4,609,321 ADravo Corporation · 1986
- Rotary car dumper installation with integral dust collection20US 4,479,749 ADravo Corporation · 1984
- Car dumper dust collection method and apparatus17US 7,322,785 B2Air-Cure Incorporated · 2008
- Car dumper dust collection method and apparatus16US 6,960,054 B2Air-Cure Incorporated · 2005