B62B 2202/52
Beach or picnic trolleys
B62B2202/52 (Beach or picnic trolleys) appears on 247 US grants and 168 published applications in this corpus.
Search patents in B62B- Granted patents
- 247
- Published applications
- 168
- Assignees
- 55
- Inventors
- 368
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 3 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 4 | 4 |
| 2003 | 8 | 4 |
| 2004 | 3 | 3 |
| 2005 | 2 | 2 |
| 2006 | 4 | 11 |
| 2007 | 5 | 3 |
| 2008 | 7 | 5 |
| 2009 | 5 | 3 |
| 2010 | 5 | 4 |
| 2011 | 4 | 1 |
| 2012 | 2 | 7 |
| 2013 | 10 | 5 |
| 2014 | 7 | 7 |
| 2015 | 12 | 9 |
| 2016 | 13 | 7 |
| 2017 | 5 | 3 |
| 2018 | 6 | 8 |
| 2019 | 6 | 10 |
| 2020 | 9 | 14 |
| 2021 | 11 | 11 |
| 2022 | 7 | 11 |
| 2023 | 12 | 9 |
| 2024 | 12 | 5 |
| 2025 | 5 | 9 |
| 2026 | 3 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Camping vehicle18 Jun 2026US 2026/0167240 A1Zhongshan powerlink baby products Co., Ltd.
- Roller Wagon Device30 Apr 2026US 2026/0116449 A1
- Wagon with detachable folding chairs30 Apr 2026US 2026/0116453 A1
- Device, system and method for transporting objects over loose terrain23 Apr 2026US 2026/0109387 A1Coast4Life LLC.
- Folding Wagon Convertible to Chair9 Apr 2026US 2026/0097800 A1Sunderwell Corporation
Most cited
By later US patents
- Insulated beach box with utility attachments170US 5,269,157 A1993
- Compartmented mobile cooler163US 6,474,097 B22002
- Wheeled cooler149US 5,407,218 A1995
- Cooler caddy, and methods of constructing and utilizing same122US 5,480,170 A1996
- Size variable cart115US 5,249,823 AE.B.S. Equipment Services, Inc. · 1993