B08B 2203/00
Details of cleaning machines or methods involving the use or presence of
Official title: Details of cleaning machines or methods involving the use or presence of liquid or steam
B08B2203/00 (Details of cleaning machines or methods involving the use or presence of) appears on 1,211 US grants and 1,499 published applications in this corpus.
Search patents in B08B- Granted patents
- 1,211
- Published applications
- 1,499
- Assignees
- 733
- Inventors
- 3,021
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 13 | 0 |
| 1994 | 13 | 0 |
| 1995 | 16 | 0 |
| 1996 | 25 | 0 |
| 1997 | 18 | 0 |
| 1998 | 22 | 0 |
| 1999 | 20 | 0 |
| 2000 | 20 | 0 |
| 2001 | 28 | 13 |
| 2002 | 22 | 32 |
| 2003 | 29 | 37 |
| 2004 | 17 | 42 |
| 2005 | 22 | 47 |
| 2006 | 20 | 49 |
| 2007 | 21 | 33 |
| 2008 | 14 | 26 |
| 2009 | 13 | 39 |
| 2010 | 16 | 13 |
| 2011 | 14 | 23 |
| 2012 | 14 | 22 |
| 2013 | 22 | 23 |
| 2014 | 13 | 29 |
| 2015 | 21 | 36 |
| 2016 | 17 | 42 |
| 2017 | 40 | 70 |
| 2018 | 31 | 97 |
| 2019 | 53 | 94 |
| 2020 | 63 | 111 |
| 2021 | 74 | 108 |
| 2022 | 77 | 125 |
| 2023 | 92 | 103 |
| 2024 | 99 | 103 |
| 2025 | 97 | 124 |
| 2026 | 61 | 58 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Countertop apparatus for washing articles6 Oct 2026US 12,752,313 B2Hillsborough Bay Group, LLC
- Surface-cleaning device and vehicle29 Sep 2026US 12,747,007 B2Trosvik Oceantech AS
- Spray nozzle for washing15 Sep 2026US 12,734,559 B2
- Fluid vapor mixing and delivery system8 Sep 2026US 12,728,446 B2APPLIED Materials.Inc.
- Ultrasonic cleaning machine1 Sep 2026US 12,722,186 B1
- Assembly for Cleaning a Grill Grate24 Sep 2026US 2026/0284712 A1
- Power Washer Assemblies and Methods17 Sep 2026US 2026/0273557 A1FNA Group, Inc.
- Cleaning device17 Sep 2026US 2026/0273585 A1Koito Manufacturing Co., Ltd.
- Pressure washer17 Sep 2026US 2026/0273586 A1Semper Vista
- Power Washer Assemblies and Methods17 Sep 2026US 2026/0273588 A1FNA Group, Inc.
Most cited
By later US patents
- Self-regulating fluid dispensing cap with safety pressure relief valve for dental/medical unit fluid bottles597US 5,836,483 AAerotech Dental Systems, Inc. · 1998
- Method of cleaning chandeliers333US 5,603,773 A1997
- Process and apparatus for treating wafers with process fluids185US 4,778,532 ACFM Technologies Limited Partnership · 1988
- Apparatus for rinsing and drying surfaces167US 4,984,597 ACFM Technologies Research Associates · 1991
- Double-sided substrate cleaning apparatus160US 5,518,542 ATokyo Electron Kyushu Limited · 1996