B08B 2203/0229
Suction chambers for aspirating the sprayed liquid
B08B2203/0229 (Suction chambers for aspirating the sprayed liquid) appears on 171 US grants and 186 published applications in this corpus.
Search patents in B08B- Granted patents
- 171
- Published applications
- 186
- Assignees
- 128
- Inventors
- 389
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 3 |
| 2002 | 6 | 6 |
| 2003 | 6 | 6 |
| 2004 | 1 | 6 |
| 2005 | 2 | 8 |
| 2006 | 3 | 6 |
| 2007 | 3 | 4 |
| 2008 | 2 | 3 |
| 2009 | 1 | 8 |
| 2010 | 5 | 6 |
| 2011 | 0 | 2 |
| 2012 | 1 | 6 |
| 2013 | 4 | 3 |
| 2014 | 4 | 8 |
| 2015 | 6 | 6 |
| 2016 | 3 | 14 |
| 2017 | 9 | 24 |
| 2018 | 11 | 16 |
| 2019 | 12 | 7 |
| 2020 | 11 | 12 |
| 2021 | 13 | 10 |
| 2022 | 9 | 7 |
| 2023 | 5 | 3 |
| 2024 | 2 | 4 |
| 2025 | 5 | 5 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- 3D cell washer24 Mar 2026US 12,584,474 B2Agilent Technologies, Inc.
- Device for cleaning and maintaining interior of hub in wind turbine nacelle30 Sep 2025US 12,429,035 B2Huaneng Fuxin Windy Power Generator Co., Ltd.
- 3d cell washer9 Jul 2026US 2026/0194053 A1Agilent Technologies, Inc.
- Cleaning device for a container, in particular a bulk container25 Jun 2026US 2026/0175273 A1UCON Container System GmbH
- Dust removal apparatus8 Jan 2026US 2026/0007285 A1
- Systems and methods for cleaning surfaces16 Oct 2025US 2025/0318704 A1Z Intellectual Property Holding Company, LLC
- Coating film removing equipment and coating film removing method19 Jun 2025US 2025/0196198 A1Toray Industries, Inc.
Most cited
By later US patents
- Asbestos removal method and system97US 4,872,920 A1989
- Multi-functional cleaning machine85US 6,206,980 B1Kaivac, Inc. · 2001
- Multi-functional floor-cleaning tool57US 6,647,585 B1Kaivac, Inc. · 2003
- Mobile cyclonic power wash system with water reclamation and rotary union53US 5,500,976 ACyclone Surface Cleaning, Inc. · 1996
- Robotic ultrasonic cleaning and spraying device for ships' hulls46US 4,890,567 A1990