B62B 5/0033
Electric motors
Official title: {Electric motors}
B62B5/0033 (Electric motors) appears on 588 US grants and 750 published applications in this corpus.
Search patents in B62B- Granted patents
- 588
- Published applications
- 750
- Assignees
- 286
- Inventors
- 1,302
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 6 |
| 2003 | 4 | 9 |
| 2004 | 7 | 11 |
| 2005 | 4 | 7 |
| 2006 | 5 | 4 |
| 2007 | 8 | 20 |
| 2008 | 6 | 9 |
| 2009 | 5 | 9 |
| 2010 | 8 | 18 |
| 2011 | 6 | 6 |
| 2012 | 9 | 12 |
| 2013 | 15 | 14 |
| 2014 | 15 | 21 |
| 2015 | 13 | 24 |
| 2016 | 18 | 53 |
| 2017 | 36 | 36 |
| 2018 | 39 | 44 |
| 2019 | 41 | 49 |
| 2020 | 36 | 52 |
| 2021 | 42 | 67 |
| 2022 | 43 | 51 |
| 2023 | 40 | 70 |
| 2024 | 47 | 62 |
| 2025 | 41 | 64 |
| 2026 | 37 | 29 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Transfer device29 Sep 2026US 12,746,961 B2Contemporary Amperex Technology (Hong Kong) Limited
- Omnidirectional biasing elements for a battery coupling in a materials handling vehicle, and materials handling vehicles incorporating the same15 Sep 2026US 12,735,085 B2Crown Equipment Corporation
- Pallet and handtruck25 Aug 2026US 12,715,492 B2Sysco Corporation
- High-tech shopping cart18 Aug 2026US 12,709,316 B2
- Pram18 Aug 2026US 12,709,317 B2CYBEX GmbH
- Powered Wheel Assembly10 Sep 2026US 2026/0264733 A1Colson Group Holdings, LLC
- Conveyance auxiliary device10 Sep 2026US 2026/0264734 A1Jtekt Machine Systems Corporation
- Motorized attachment for a wheeled load carrying device3 Sep 2026US 2026/0257714 A1
- A wheel assembly for a wheeled apparatus27 Aug 2026US 2026/0249658 A1Howard Wright Limited
- Motorized Electric Cart Device27 Aug 2026US 2026/0249894 A1
Most cited
By later US patents
- Electric wheeled apparatus1,045US 8,851,215 B2Makita Corporation · 2014
- Cart retriever vehicle159US 5,934,694 ADane Industries, Inc. · 1999
- Wheel motor for vehicles98US 5,691,584 AHonda Giken Kogyo Kabushiki Kaisha · 1997
- Apparatus for providing self-propelled motion to medication carts86US 6,000,486 AMedicart, L.L.C. · 1999
- Self-propelled roller drive unit82US 4,979,582 A1990