B61D 3/16
Wagons or vans: adapted for carrying special loads
Official title: adapted for carrying special loads
B61D3/16 (Wagons or vans: adapted for carrying special loads) appears on 736 US grants and 503 published applications in this corpus.
Search patents in B61D- Granted patents
- 736
- Published applications
- 503
- Assignees
- 236
- Inventors
- 844
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 7 | 0 |
| 1981 | 5 | 0 |
| 1982 | 9 | 0 |
| 1983 | 8 | 0 |
| 1984 | 5 | 0 |
| 1985 | 7 | 0 |
| 1986 | 15 | 0 |
| 1987 | 20 | 0 |
| 1988 | 24 | 0 |
| 1989 | 21 | 0 |
| 1990 | 28 | 0 |
| 1991 | 23 | 0 |
| 1992 | 15 | 0 |
| 1993 | 13 | 0 |
| 1994 | 8 | 0 |
| 1995 | 12 | 0 |
| 1996 | 17 | 0 |
| 1997 | 12 | 0 |
| 1998 | 18 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 17 | 6 |
| 2002 | 12 | 18 |
| 2003 | 29 | 24 |
| 2004 | 14 | 15 |
| 2005 | 14 | 20 |
| 2006 | 9 | 8 |
| 2007 | 15 | 12 |
| 2008 | 8 | 17 |
| 2009 | 10 | 10 |
| 2010 | 11 | 18 |
| 2011 | 5 | 14 |
| 2012 | 12 | 15 |
| 2013 | 14 | 13 |
| 2014 | 19 | 24 |
| 2015 | 16 | 17 |
| 2016 | 13 | 15 |
| 2017 | 20 | 24 |
| 2018 | 11 | 43 |
| 2019 | 31 | 35 |
| 2020 | 39 | 32 |
| 2021 | 26 | 38 |
| 2022 | 23 | 25 |
| 2023 | 25 | 21 |
| 2024 | 23 | 11 |
| 2025 | 12 | 23 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Articulated vehicle arrangement for a rail freight train18 Aug 2026US 12,709,310 B2Sws Ps Power Solutions GmbH
- Platform traversal system and method2 Jun 2026US 12,643,578 B2Transportation IP Holdings, LLC
- Storage assembly for railcar28 Apr 2026US 12,612,084 B2Trinity Rail Group, LLC
- Goods wagon for transporting goods and basin for such a goods wagon17 Mar 2026US 12,576,892 B2
- Span bolster3 Mar 2026US 12,565,247 B2Kasgro Rail Corp.
- Intermodal Transportation System16 Jul 2026US 2026/0200507 A1
- Insulated and refrigerated railroad car with vacuum insulated sections9 Jul 2026US 2026/0192831 A1Gunderson LLC
- Mobile motorized cargo container with selectively deployable control systems4 Jun 2026US 2026/0152359 A1
- Railcar systems and cargo transportation methods12 Mar 2026US 2026/0070588 A1Green Swan Technologies, LLC
- Vehicle transporting system5 Feb 2026US 2026/0035021 A1Aeridu, LLC
Most cited
By later US patents
- Ground-based mobile maintenance facilities for unmanned aerial vehicles189US 9,718,564 B1Amazon Technologies, Inc. · 2017
- Grating connector and spacer apparatus, system, and methods of using the same117US 9,731,730 B2Holland Company · 2017
- Low profile railway car112US 5,320,046 ATrinity Industries, Inc. · 1994
- Articulated flat car102US 4,947,760 ATrailer Train Company · 1990
- Railway container and car100US 4,478,155 AThe Atchison, Topeka and Santa Fe Railway Company · 1984