B61D 9/14
Tipping systems controlled by trackside means
B61D9/14 (Tipping systems controlled by trackside means) appears on 18 US grants and 12 published applications in this corpus.
Search patents in B61D- Granted patents
- 18
- Published applications
- 12
- Assignees
- 16
- Inventors
- 39
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 4 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 2 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Large plate tilt railroad car30 Dec 2025US 12,509,129 B2Gunderson LLC
- Rail transport system17 May 2022US 11,332,168 B2Bulk Ore Shuttle System Pty Ltd
- Systems and methods for harvesting plants11 May 2021US 10,999,973 B2Grow Solutions Tech LLC
- Support frames and rail cars for conveying bulk materials on a rail transport system23 Feb 2021US 10,926,781 B2Rail-Veyor Technologies Global Inc.
- Drive station arrangements10 Mar 2020US 10,583,846 B2Rail-Veyor Technologies Global Inc.
- Unloading system23 Jul 2026US 2026/0208986 A1Anglo American Technical & Sustainability Services Ltd
- One-way dump railroad car22 Aug 2024US 2024/0278812 A1JK Kabushiki Kaisha
- Large plate tilt railroad car17 Aug 2023US 2023/0257005 A1Gunderson LLC
- Rail transport system6 Jun 2019US 2019/0168784 A1Bulk ORE Shuttle Pty Ltd
- Systems and methods for harvesting plants20 Dec 2018US 2018/0359922 A1Grow Solutions Tech LLC
Most cited
By later US patents
- High capacity bulk material transportation and discharge method and system100US 6,835,041 B1Bulk Unloading BA, LLC · 2004
- Drop center gondola car53US 4,331,083 AFMC Corporation · 1982
- Frameless radial truck45US 4,676,172 AStandard Research and Design Corporation · 1987
- Dual bottom trough gondola railway car42US 4,254,714 AThrall Car Manufacturing Company · 1981
- Railway car spotting system5US 3,987,735 AHeyl & Patterson, Inc. · 1976