B61D 39/007
Controlled by trackside means
Official title: {Controlled by trackside means (systems for tipping wagons controlled by trackside means B61D9/14)}
B61D39/007 (Controlled by trackside means) appears on 7 US grants and 9 published applications in this corpus.
Search patents in B61D- Granted patents
- 7
- Published applications
- 9
- Assignees
- 8
- Inventors
- 21
- Latest grant
- 7 May 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Bridge crane apparatus for opening and closing railcar lids7 May 2024US 11,975,747 B2RayHawk Technologies Inc.
- System and method for in-motion railcar loading29 Nov 2022US 11,511,776 B2Bhp Billiton Canada Inc.
- Cover apparatus for an open top container such as a railcar hopper30 Jun 2020US 10,696,312 B1Shur-Co, LLC
- Railcar cover systems28 Feb 2017US 9,580,086 B2
- Railcar cover12 Mar 2013US 8,393,278 B2United Railcar Covers LLC
- Bridge crane apparatus for opening and closing railcar lids28 Sep 2023US 2023/0303134 A1RayHawk Technologies Inc.
- System and method for in-motion railcar loading21 May 2020US 2020/0156670 A1Bhp Billiton Canada Inc.
- System for removing and refitting rigid covers on bulk-carrying railway wagons19 Sep 2019US 2019/0283784 A1Wagoncovers Pty Limited
- Railcar Cover Systems18 Feb 2016US 2016/0046304 A1Ecofab Covers International Inc.
- Railcar Cover Opening Method for a Rotary Dumper19 Feb 2015US 2015/0050119 A1Ecofab Covers International Inc.
Most cited
By later US patents