B62B 1/20
Involving parts being collapsible, attachable, detachable or convertible
Official title: involving parts being collapsible, attachable, detachable or convertible
B62B1/20 (Involving parts being collapsible, attachable, detachable or convertible) appears on 387 US grants and 345 published applications in this corpus.
Search patents in B62B- Granted patents
- 387
- Published applications
- 345
- Assignees
- 122
- Inventors
- 656
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 11 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 16 | 1 |
| 2002 | 3 | 7 |
| 2003 | 6 | 12 |
| 2004 | 9 | 16 |
| 2005 | 13 | 14 |
| 2006 | 9 | 2 |
| 2007 | 8 | 9 |
| 2008 | 4 | 9 |
| 2009 | 5 | 9 |
| 2010 | 6 | 15 |
| 2011 | 5 | 12 |
| 2012 | 6 | 21 |
| 2013 | 17 | 21 |
| 2014 | 20 | 11 |
| 2015 | 21 | 21 |
| 2016 | 15 | 13 |
| 2017 | 13 | 16 |
| 2018 | 13 | 13 |
| 2019 | 13 | 15 |
| 2020 | 16 | 17 |
| 2021 | 10 | 10 |
| 2022 | 5 | 13 |
| 2023 | 11 | 17 |
| 2024 | 5 | 12 |
| 2025 | 10 | 16 |
| 2026 | 9 | 23 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Washout reclaiming system having a wheelbarrow15 Sep 2026US 12,735,083 B2
- Transportation device for modular units19 May 2026US 12,630,205 B2Milwaukee Electric Tool Corporation
- Wheelbarrow12 May 2026US 12,623,704 B2Tricam Industries, Inc.
- Roll-off container, system with at least two roll-off containers, an equipment trolley system and use of a roll-off container12 May 2026US 12,624,543 B2R.M.R.H. Trop's System Innovation GmbH
- Convertible, all-terrain gear cart and towing system for such a gear cart7 Apr 2026US 12,595,008 B2
- Height adjustable wheelbarrow and height adjustment mechanism8 Oct 2026US 2026/0307697 A1
- Height adjustable wheelbarrow and height adjustment mechanism8 Oct 2026US 2026/0307698 A1
- Variable wheel position wheelbarrow and method for handling with wheelbarrow for the purpose of changing of the wheel position3 Sep 2026US 2026/0257710 A1Product Design S. R. O.
- Collapsible Wheelbarrow3 Sep 2026US 2026/0257711 A1
- Transportation Device for Modular Units3 Sep 2026US 2026/0257712 A1Milwaukee Electric Tool Corporation
Most cited
By later US patents