B08B 2203/02
Details of machines or methods for cleaning by the force of jets
Official title: Details of machines or methods for cleaning by the force of jets or sprays
B08B2203/02 (Details of machines or methods for cleaning by the force of jets) appears on 790 US grants and 1,015 published applications in this corpus.
Search patents in B08B- Granted patents
- 790
- Published applications
- 1,015
- Assignees
- 532
- Inventors
- 2,056
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 8 | 0 |
| 1994 | 5 | 0 |
| 1995 | 10 | 0 |
| 1996 | 16 | 0 |
| 1997 | 8 | 0 |
| 1998 | 10 | 0 |
| 1999 | 13 | 0 |
| 2000 | 7 | 0 |
| 2001 | 16 | 7 |
| 2002 | 14 | 19 |
| 2003 | 16 | 21 |
| 2004 | 9 | 27 |
| 2005 | 14 | 24 |
| 2006 | 10 | 34 |
| 2007 | 9 | 23 |
| 2008 | 10 | 19 |
| 2009 | 12 | 30 |
| 2010 | 11 | 10 |
| 2011 | 11 | 17 |
| 2012 | 9 | 14 |
| 2013 | 17 | 20 |
| 2014 | 11 | 19 |
| 2015 | 18 | 28 |
| 2016 | 12 | 36 |
| 2017 | 31 | 55 |
| 2018 | 26 | 58 |
| 2019 | 44 | 62 |
| 2020 | 39 | 62 |
| 2021 | 49 | 70 |
| 2022 | 42 | 90 |
| 2023 | 48 | 59 |
| 2024 | 70 | 70 |
| 2025 | 66 | 96 |
| 2026 | 42 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B08B 2203/0229Suction chambers for aspirating the sprayed liquidIndexing code171
- B08B 2203/027Pump detailsIndexing code136
- B08B 2203/0288Ultra or megasonic jetsIndexing code136
- B08B 2203/0217Use of a detergent in high pressure cleanersIndexing code110
- B08B 2203/0211Case coveringsIndexing code72
- B08B 2203/0205Bypass pressure relief valvesIndexing code69
- B08B 2203/0223Electric motor pumpsIndexing code67
- B08B 2203/0264Splash guardsIndexing code44
All 16 subgroupsShow fewer
- B08B 2203/0282Safety devicesIndexing code36
- B08B 2203/0241Combustion motor pumpsIndexing code29
- B08B 2203/0276Hose reels specific for high pressure cleanersIndexing code27
- B08B 2203/0247Hose jointsIndexing code16
- B08B 2203/0258Multiple lance high pressure cleaning stationIndexing code16
- B08B 2203/0235Cooling the motor pumpIndexing code11
- B08B 2203/0294Wobbling swash plates for high pressure cleanersIndexing code5
- B08B 2203/0252Ecological type pressure cleanersIndexing code3
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Most cited
By later US patents
- Double-sided substrate cleaning apparatus160US 5,518,542 ATokyo Electron Kyushu Limited · 1996
- Megasonic jet cleaner apparatus134US 4,326,553 ARCA Corporation · 1982
- Process for controlling a high-pressure cleaner and high-pressure cleaner for implementing said process129US 4,613,074 AAlfred Kärcher GmbH & Co. KG · 1986
- Cleaning and preservation unit for turbine engine101US 4,059,123 AAvco Corporation · 1977
- Asbestos removal method and system97US 4,872,920 A1989