B61C 9/46
With motors forming parts of wheels
Official title: with motors forming parts of wheels
B61C9/46 (With motors forming parts of wheels) appears on 14 US grants and 16 published applications in this corpus.
Search patents in B61C- Granted patents
- 14
- Published applications
- 16
- Assignees
- 15
- Inventors
- 50
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Robot system for storage automation and/or method therefor14 Jul 2026US 12,679,649 B2Mytra, Inc.
- High throughput transportation system with seamless carriage switching between tracks along the vertical plane23 Dec 2025US 12,503,144 B2
- High-energy-efficiency lithium battery monorail hoist locomotive and battery management system thereof23 Sep 2025US 12,420,663 B1China University of Mining and Technology
- Independent wheel drive device and vehicle27 Apr 2021US 10,988,147 B2Mitsubishi Electric Corporation
- Wheel-axle generator10 Jan 2017US 9,543,806 B2
- Robot system for storage automation and/or method therefor13 Aug 2026US 2026/0233932 A1Mytra, Inc.
- Robot system for storage automation and/or method therefor22 Jan 2026US 2026/0021965 A1Mytra, Inc.
- Motorized trolley15 Jan 2026US 2026/0015016 A1Propulsion Powercycle Inc.
- Fixed-track transport device25 Dec 2025US 2025/0388241 A1
- Pipe-based delivery network using self-directed pods4 Dec 2025US 2025/0368238 A1Pipedream Laboratories, Inc.
Most cited
By later US patents
- Outer-rotor type electric rotary machine and electric motor vehicle using the machine20US 5,698,913 AKabushiki Kaisha Toshiba · 1997
- Drive arrangement for a track-bound electric self-propelled vehicle13US 3,937,293 ASiemens Aktiengesellschaft · 1976
- Drive including an external rotor motor for a vehicle wheel9US 5,509,492 ASiemens Aktiengesellschaft · 1996
- Electric motor with cooling structure8US 8,013,482 B2Honda Motor Co., Ltd. · 2011
- Vehicle wheel, in particular for a low-platform vehicle6US 6,343,554 B12002