B08B 5/023
Cleaning travelling work
Official title: {Cleaning travelling work}
B08B5/023 (Cleaning travelling work) appears on 220 US grants and 258 published applications in this corpus.
Search patents in B08B- Granted patents
- 220
- Published applications
- 258
- Assignees
- 218
- Inventors
- 638
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 6 |
| 2004 | 4 | 5 |
| 2005 | 4 | 2 |
| 2006 | 3 | 5 |
| 2007 | 1 | 5 |
| 2008 | 3 | 3 |
| 2009 | 2 | 7 |
| 2010 | 1 | 5 |
| 2011 | 3 | 1 |
| 2012 | 3 | 7 |
| 2013 | 2 | 9 |
| 2014 | 6 | 10 |
| 2015 | 5 | 11 |
| 2016 | 4 | 7 |
| 2017 | 6 | 7 |
| 2018 | 2 | 12 |
| 2019 | 9 | 17 |
| 2020 | 10 | 14 |
| 2021 | 8 | 29 |
| 2022 | 15 | 26 |
| 2023 | 22 | 21 |
| 2024 | 21 | 18 |
| 2025 | 18 | 18 |
| 2026 | 11 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Air-blowing roller, dust removal apparatus and method1 Sep 2026US 12,722,189 B2Contemporary Amperex Technology (Hong Kong) Limited
- Method and device for removing impurities in granules14 Jul 2026US 12,678,836 B2Huachangfeng Equipment Inc.
- Fabric cleaning systems and methods using synchronized cross-machine direction traversing cleaning heads7 Jul 2026US 12,674,273 B2Kadant Nordic AB
- Transport vehicle cleaning device and article transport equipment including the same12 May 2026US 12,628,613 B2Semes Co., Ltd.
- Dispensing apparatus5 May 2026US 12,617,003 B2Illinois Tool Works Inc.
- Secondary Battery Manufacturing Method and Device20 Aug 2026US 2026/0245942 A1LG Energy Solution, Ltd.
- Cup holder dust removal mechanism and battery production line6 Aug 2026US 2026/0225139 A1Contemporary Amperex Technology Co., Limited
- Systems and methods for metastable activated radical selective strip and etch using dual plenum showerhead6 Aug 2026US 2026/0231715 A1Lam Research Corporation
- Foreign substance removing device for sheet material, sheet material manufacturing device, and sheet material manufacturing method23 Jul 2026US 2026/0208237 A1Toray Industries, Inc.
- Non-contact pad cleaning apparatus23 Jul 2026US 2026/0208319 A1Ebara Corporation
Most cited
By later US patents
- Waterless container cleaner monitoring system104US 5,546,631 A1996
- Liquid removal device36US 4,477,287 AKaiser Aluminum & Chemical Corporation · 1984
- Apparatus for cleaning particles from a web31US 4,594,748 AAB Kelva · 1986
- Air amplifier web cleaning system31US 5,490,300 A1996
- Web cleaner apparatus and method30US 5,577,294 AJames River Paper Company, Inc. · 1996