B61K 11/00
Serving peculiar to locomotives
Official title: Serving peculiar to locomotives, e.g. filling with, or emptying of, water, sand or the like at the depots
B61K11/00 (Serving peculiar to locomotives) appears on 24 US grants and 22 published applications in this corpus.
Search patents in B61K- Granted patents
- 24
- Published applications
- 22
- Assignees
- 25
- Inventors
- 85
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 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 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 3 |
| 2021 | 1 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 3 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for repairing rail wheels11 Mar 2025US 12,246,405 B2
- System and method for controlling an axle of a vehicle29 Oct 2024US 12,128,938 B2Transportation IP Holdings, LLC
- Method of reconditioning a railcar coupler24 Oct 2023US 11,794,795 B2A. Stucki Company
- Apparatus for filling a container with bulk material9 Aug 2022US 11,407,599 B2Nowe GmbH
- Hydrogen supply system, train and hydrogen supply method21 Jun 2022US 11,367,884 B2Toyota Jidosha Kabushiki Kaisha
- Locomotive exhaust duct assembly25 Jun 2026US 2026/0175883 A1Echeneidae Inc.
- Motorcycle4 Jun 2026US 2026/0152252 A1Zhejiang CFMOTO Power Co., Ltd.
- Automated cleaning unit for bulk storage and transport containers23 Oct 2025US 2025/0325157 A1Dimension Product Solutions LP
- Electrical charging and swapping station of a battery tender17 Jul 2025US 2025/0229663 A1Voltify Inc
- Method and system for repairing rail wheels22 Aug 2024US 2024/0278361 A1
Most cited
By later US patents
- Fuel efficient control of multiple unit locomotive consists71US 4,602,335 AK.C. Southern Railway Company · 1986
- Method for collecting and storing liquid from along a railroad track section50US 4,366,846 ATrue Temper Corporation · 1983
- System for collecting organic material underneath rail vehicles24US 5,492,158 A1996
- Locomotive servicing method and vehicle19US 6,176,279 B1M-Bar-D Railcar Tech., Inc. · 2001
- Battery changing apparatus17US 4,299,526 ADresser Industries, Inc. · 1981