B61B 13/127
The propulsion device consisting of stationary driving wheels
Official title: {the propulsion device consisting of stationary driving wheels}
B61B13/127 (The propulsion device consisting of stationary driving wheels) appears on 55 US grants and 49 published applications in this corpus.
Search patents in B61B- Granted patents
- 55
- Published applications
- 49
- Assignees
- 35
- Inventors
- 123
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 3 |
| 2004 | 2 | 3 |
| 2005 | 0 | 5 |
| 2006 | 4 | 2 |
| 2007 | 3 | 3 |
| 2008 | 1 | 3 |
| 2009 | 1 | 4 |
| 2010 | 3 | 2 |
| 2011 | 4 | 2 |
| 2012 | 1 | 2 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 4 |
| 2018 | 1 | 6 |
| 2019 | 0 | 2 |
| 2020 | 6 | 1 |
| 2021 | 4 | 1 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stabilized carrier basket trolley, stabilized carrier basket transporter system and method of stabilizing a carrier basket in a carrier basket transporter system24 Feb 2026US 12,559,319 B2Franke Technology and Trademark Ltd
- Transport system in fabrication facility3 Jun 2025US 12,319,321 B2Semes Co., Ltd.
- Power supply device, automatic steering vehicle, and power supply method28 May 2024US 11,993,154 B2Mitsubishi Heavy Industries, Ltd.
- Guide module and driving device having the same28 Dec 2021US 11,208,119 B2Sejin-Igb Co., Ltd.
- Inclined shaft continuous feeding system for solid filling materials7 Dec 2021US 11,192,724 B2
- Conveyor device5 Feb 2026US 2026/0035182 A1Nakanishi Metal Works Co., Ltd.
- Vehicle system and method26 Dec 2024US 2024/0425088 A1Transportation IP Holdings, LLC
- Stabilized carrier basket trolley, stabilized carrier basket transporter system and method of stabilizing a carrier basket in a carrier basket transporter system12 Dec 2024US 2024/0409317 A1Franke Technology and Trademark Ltd
- Rail transport over-under bypass system for conveying bulk materials21 Sep 2023US 2023/0295882 A1Rail-Veyor Technologies Global Inc.
- Power supply device, automatic steering vehicle, and power supply method5 May 2022US 2022/0134885 A1Mitsubishi Heavy Industries Engineering, Ltd.
Most cited
By later US patents
- Drive mechanism143US 4,759,439 ADominion Chain Inc. · 1988
- Transportation system29US 4,503,778 A1985
- Conveying system25US 5,839,567 ADaifuku Co., Ltd. · 1998
- Conveyance device using carriage23US 8,056,701 B2Daifuku Co., Ltd. · 2011
- Transport system for computer integrated manufacturing/storage and drive component therefor21US 4,793,262 AMiddlesex General Industries, Inc. · 1988