B62B 3/025
Foldable roll containers
Official title: {Foldable roll containers}
B62B3/025 (Foldable roll containers) appears on 251 US grants and 315 published applications in this corpus.
Search patents in B62B- Granted patents
- 251
- Published applications
- 315
- Assignees
- 144
- Inventors
- 458
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 4 |
| 2008 | 2 | 0 |
| 2009 | 2 | 2 |
| 2010 | 2 | 1 |
| 2011 | 0 | 5 |
| 2012 | 1 | 3 |
| 2013 | 6 | 4 |
| 2014 | 6 | 4 |
| 2015 | 9 | 12 |
| 2016 | 8 | 9 |
| 2017 | 16 | 10 |
| 2018 | 15 | 14 |
| 2019 | 13 | 8 |
| 2020 | 12 | 16 |
| 2021 | 15 | 27 |
| 2022 | 21 | 20 |
| 2023 | 19 | 29 |
| 2024 | 22 | 43 |
| 2025 | 41 | 57 |
| 2026 | 23 | 44 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Handcart open on two sides29 Sep 2026US 12,746,962 B2Zhejiang Pride Leisure Products Co., Ltd.
- Folding frame and wagon using the same1 Sep 2026US 12,722,677 B2
- Simplified fold-in-half wagon1 Sep 2026US 12,722,678 B1
- Folding trailer1 Sep 2026US 12,722,680 B2
- Triple-crossed horizontal folding cart25 Aug 2026US 12,715,491 B2Zhejiang Pride Leisure Products Co., Ltd.
- Sliding mechanism and cart body with sliding mechanism1 Oct 2026US 2026/0296517 A1New Century Products Co., Ltd.
- Logistics module with shelves17 Sep 2026US 2026/0274318 A1
- Simplified fold-in-half wagon3 Sep 2026US 2026/0257713 A1
- Foldable trolley frame for foldable trolley and foldable trolley thereof20 Aug 2026US 2026/0241969 A1Zhongshan Congbao Baby Products Co., Ltd.
- Storage system20 Aug 2026US 2026/0241970 A1Hangzhou Great Star Industrial Co., Ltd.
Most cited
By later US patents