B62B 3/006
Hand carts having more than one axis carrying transport wheels: for stacking
Official title: {for stacking objects like trays, bobbins, chains}
B62B3/006 (Hand carts having more than one axis carrying transport wheels: for stacking) appears on 189 US grants and 160 published applications in this corpus.
Search patents in B62B- Granted patents
- 189
- Published applications
- 160
- Assignees
- 133
- Inventors
- 400
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 5 |
| 2003 | 6 | 14 |
| 2004 | 6 | 7 |
| 2005 | 5 | 11 |
| 2006 | 5 | 12 |
| 2007 | 4 | 7 |
| 2008 | 3 | 6 |
| 2009 | 4 | 7 |
| 2010 | 3 | 4 |
| 2011 | 4 | 7 |
| 2012 | 2 | 5 |
| 2013 | 5 | 6 |
| 2014 | 4 | 7 |
| 2015 | 6 | 3 |
| 2016 | 4 | 6 |
| 2017 | 2 | 9 |
| 2018 | 3 | 7 |
| 2019 | 10 | 7 |
| 2020 | 8 | 11 |
| 2021 | 11 | 4 |
| 2022 | 2 | 2 |
| 2023 | 4 | 5 |
| 2024 | 2 | 3 |
| 2025 | 4 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Inventory system with mobile drive unit and inventory holder203US 7,402,018 B2Kiva Systems, Inc. · 2008
- Universal cart95US 6,102,497 ASherwood Services AG · 2000
- Containers on folding wheels and method92US 5,240,264 A1993
- Modular storage unit83US 5,566,961 ARubbermaid Office Products Inc. · 1996
- Display cart76US 5,718,441 ARehrig International, Inc. · 1998