B62B 3/008
Hand carts having more than one axis carrying transport wheels: having more
Official title: {having more than two axes}
B62B3/008 (Hand carts having more than one axis carrying transport wheels: having more) appears on 291 US grants and 314 published applications in this corpus.
Search patents in B62B- Granted patents
- 291
- Published applications
- 314
- Assignees
- 164
- Inventors
- 551
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 6 | 10 |
| 2003 | 3 | 9 |
| 2004 | 9 | 5 |
| 2005 | 5 | 5 |
| 2006 | 2 | 5 |
| 2007 | 4 | 8 |
| 2008 | 2 | 7 |
| 2009 | 1 | 6 |
| 2010 | 3 | 7 |
| 2011 | 6 | 6 |
| 2012 | 5 | 5 |
| 2013 | 8 | 11 |
| 2014 | 9 | 12 |
| 2015 | 14 | 17 |
| 2016 | 20 | 18 |
| 2017 | 13 | 20 |
| 2018 | 16 | 21 |
| 2019 | 20 | 22 |
| 2020 | 23 | 28 |
| 2021 | 21 | 25 |
| 2022 | 17 | 16 |
| 2023 | 22 | 17 |
| 2024 | 21 | 15 |
| 2025 | 11 | 10 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shopping trolley9 Jun 2026US 12,649,506 B2
- Low-profile motorcycle dolly19 May 2026US 12,630,207 B2
- Wheeled cart for material management system12 May 2026US 12,623,703 B1iTool Equipment Holding LLC
- Connection device for connecting cleaning carts and cleaning system comprising two or more cleaning carts10 Mar 2026US 12,570,344 B2Alfred Kärcher GmbH & Co. KG
- Shipping and stocking container10 Mar 2026US 12,570,461 B2Target Brands, Inc.
- Cart for a mobile robot, and a brake device for such cart30 Jul 2026US 2026/0217296 A1Roeq ApS
- A powered retraction system for a wheel4 Jun 2026US 2026/0152246 A1Howard Wright Limited
- Shipping and stocking container4 Jun 2026US 2026/0152340 A1Target Brands, Inc.
- Mobile motorized cargo container with selectively deployable control systems4 Jun 2026US 2026/0152359 A1
- Low-Profile Motorcycle Dolly30 Apr 2026US 2026/0116451 A1
Most cited
By later US patents
- Carrier with deployable center wheels150US 5,348,326 AHill-Rom, Inc. · 1994
- Peripatetic vehicles96US 4,128,137 ANational Research Development Corporation · 1978
- Apparatus for providing self-propelled motion to medication carts86US 6,000,486 AMedicart, L.L.C. · 1999
- Traveling device for smooth and stable movement on uneven and inclined surfaces84US 6,454,286 B1Takenaka Komuten Co., Ltd. · 2002
- Flat bed cart54US 5,556,118 ARehrig International, Inc. · 1996