B60B 33/0044
Roller type wheels, i.e. extra wide wheels
Official title: {Roller type wheels, i.e. extra wide wheels}
B60B33/0044 (Roller type wheels, i.e. extra wide wheels) appears on 35 US grants and 35 published applications in this corpus.
Search patents in B60B- Granted patents
- 35
- Published applications
- 35
- Assignees
- 30
- Inventors
- 91
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 4 |
| 2012 | 3 | 1 |
| 2013 | 2 | 3 |
| 2014 | 1 | 3 |
| 2015 | 4 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 3 |
| 2018 | 1 | 4 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 4 |
| 2022 | 3 | 2 |
| 2023 | 1 | 2 |
| 2024 | 2 | 0 |
| 2025 | 2 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Track roller assembly23 Jun 2026US 12,661,929 B2Faigle Kunststoffe GmbH
- Roller device26 Aug 2025US 12,397,584 B2Pem (China) Co., Ltd.
- Roller device with eccentric wheel axle4 Feb 2025US 12,214,619 B2Wheel.Me AS
- Universal wheel assembly and smart cleaning device having same17 Sep 2024US 12,090,785 B2Beijing Roborock Technology Co., Ltd.
- Rolling device23 Jul 2024US 12,043,118 B2Wheel.Me AS
- Folding tent with caster structures4 Jun 2026US 2026/0152967 A1Linhai Zhenyi Arts & Crafts Co., Ltd.
- Track roller assembly3 Apr 2025US 2025/0108661 A1Faigle Kunststoffe GmbH
- Roller device21 Dec 2023US 2023/0406038 A1Pem (China) Co., Ltd.
- Rolling device5 Jan 2023US 2023/0001778 A1Wheel.Me AS
- Roller device with eccentric wheel axle29 Dec 2022US 2022/0410622 A1Wheel.Me AS
Most cited
By later US patents
- Material handling unit with multidirectional helical roller assemblies29US 6,244,417 B1FMC Corporation · 2001
- Rack with wheels20US 8,141,885 B2Hon Hai Precision Industry Co., Ltd. · 2012
- Top-accessible, height-adjustable industrial caster wheel15US 8,424,887 B1Superior Tire & Rubber Corporation · 2013
- Castor assembly14US 6,223,388 B1The Revvo Castor Company Limited · 2001
- Roller wheel device for supporting heavy object12US 6,183,405 B2Signode Bernpak GmbH · 2001