B62B 2202/50
Cleaning or gardening articles
B62B2202/50 (Cleaning or gardening articles) appears on 179 US grants and 177 published applications in this corpus.
Search patents in B62B- Granted patents
- 179
- Published applications
- 177
- Assignees
- 73
- Inventors
- 364
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 1 | 4 |
| 2003 | 5 | 4 |
| 2004 | 6 | 10 |
| 2005 | 4 | 4 |
| 2006 | 2 | 7 |
| 2007 | 6 | 11 |
| 2008 | 3 | 9 |
| 2009 | 3 | 8 |
| 2010 | 6 | 11 |
| 2011 | 6 | 10 |
| 2012 | 7 | 5 |
| 2013 | 6 | 4 |
| 2014 | 5 | 4 |
| 2015 | 6 | 5 |
| 2016 | 9 | 7 |
| 2017 | 6 | 6 |
| 2018 | 9 | 9 |
| 2019 | 11 | 16 |
| 2020 | 7 | 4 |
| 2021 | 2 | 4 |
| 2022 | 6 | 9 |
| 2023 | 5 | 7 |
| 2024 | 8 | 8 |
| 2025 | 11 | 6 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Connection device for connecting cleaning carts and cleaning system comprising two or more cleaning carts10 Mar 2026US 12,570,344 B2Alfred Kärcher GmbH & Co. KG
- Concrete tool support shelf or rack for a concrete wheelbarrow or similar device and a method of using a concrete tool support shelf or rack to clean concrete materials from concrete tools13 Jan 2026US 12,522,270 B1
- Mobile collection and distribution cart25 Nov 2025US 12,479,350 B1
- Steerable mobile cart to deposit yard waste directly from a leaf vacuum into a disposable yard waste bag11 Nov 2025US 12,464,990 B2
- Portable wash station13 Aug 2026US 2026/0233258 A1Bold Limited
- Sanitary or Anti-Contamination Frame For a Cart25 Jun 2026US 2026/0175892 A1Amerisan
- Mobile cleaning and sanitation system5 Mar 2026US 2026/0061971 A1
- Locking mechanisms to secure multiple cart components19 Feb 2026US 2026/0048915 A1Rubbermaid Commercial Products LLC
- Trolley and container system15 Jan 2026US 2026/0013698 A1The Libman Company
Most cited
By later US patents
- Gardening center72US 5,887,878 ASuncast Corporation · 1999
- Portable wheeled cart for work in yard and garden65US 5,318,315 AH&M Lawn Caddy Corporation · 1994
- Modular tool rack system64US 5,704,496 A1998
- Manually propelled lawn and garden cart60US 4,350,366 A1982
- Utility cart60US 4,923,202 AGeerpres, Inc. · 1990