B62B 3/02
Involving parts being adjustable, collapsible, attachable, detachable or convertible
Official title: involving parts being adjustable, collapsible, attachable, detachable or convertible
B62B3/02 (Involving parts being adjustable, collapsible, attachable, detachable or convertible) appears on 1,733 US grants and 1,870 published applications in this corpus.
Search patents in B62B- Granted patents
- 1,733
- Published applications
- 1,870
- Assignees
- 802
- Inventors
- 3,085
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 6 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 11 | 0 |
| 1989 | 7 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 10 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 15 | 0 |
| 2001 | 18 | 4 |
| 2002 | 19 | 19 |
| 2003 | 14 | 25 |
| 2004 | 24 | 30 |
| 2005 | 19 | 33 |
| 2006 | 22 | 36 |
| 2007 | 22 | 29 |
| 2008 | 19 | 33 |
| 2009 | 17 | 34 |
| 2010 | 27 | 39 |
| 2011 | 24 | 49 |
| 2012 | 30 | 54 |
| 2013 | 61 | 69 |
| 2014 | 57 | 83 |
| 2015 | 101 | 90 |
| 2016 | 94 | 86 |
| 2017 | 95 | 106 |
| 2018 | 105 | 103 |
| 2019 | 113 | 88 |
| 2020 | 90 | 128 |
| 2021 | 107 | 122 |
| 2022 | 95 | 101 |
| 2023 | 103 | 116 |
| 2024 | 98 | 121 |
| 2025 | 107 | 149 |
| 2026 | 67 | 123 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Robotic arm cart having locking swivel joints and other position adjustment features and uses therefor6 Oct 2026US 12,752,829 B2Auris Health, Inc.
- Wagon with footwell and handle29 Sep 2026US 12,746,960 B2Veer Gear, LLC
- Transfer device29 Sep 2026US 12,746,961 B2Contemporary Amperex Technology (Hong Kong) Limited
- Handcart open on two sides29 Sep 2026US 12,746,962 B2Zhejiang Pride Leisure Products Co., Ltd.
- Rollator15 Sep 2026US 12,734,094 B2Medical Depot, Inc.
- Wheeled platform with linked latches for engaging a wall-providing accessory8 Oct 2026US 2026/0307699 A1Loadhog Limited
- Trolley arrangement, trolley system and aircraft8 Oct 2026US 2026/0307700 A1
- Foldable service cart8 Oct 2026US 2026/0307701 A1Walter R. Tucker Enterprises, Ltd. D/B/A E-Z Red Company
- Extendable Charging Connector for Smart Shopping Cart8 Oct 2026US 2026/0312350 A1Maplebear Inc.
- Cart with Foldable Tipping Bucket1 Oct 2026US 2026/0296513 A1Zhejiang Hengfeng Top Leisure Co., Ltd.
Most cited
By later US patents
- Flow rack135US 6,948,900 B1Life Time Systems, LLC · 2005
- Size variable cart115US 5,249,823 AE.B.S. Equipment Services, Inc. · 1993
- Portable utility cart109US 4,998,023 ALakeside Manufacturing, Inc. · 1991
- Cart with foldable side panels100US 4,887,836 ACommand Automation, Inc. · 1989
- Modular utility cart90US 5,016,948 AInterMetro Industries Corporation · 1991