B08B 2203/0241
Combustion motor pumps
B08B2203/0241 (Combustion motor pumps) appears on 29 US grants and 33 published applications in this corpus.
Search patents in B08B- Granted patents
- 29
- Published applications
- 33
- Assignees
- 22
- Inventors
- 82
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 4 |
| 2012 | 0 | 1 |
| 2013 | 4 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 5 |
| 2018 | 1 | 3 |
| 2019 | 1 | 5 |
| 2020 | 4 | 3 |
| 2021 | 5 | 3 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High temperature pressure washing system9 Sep 2025US 12,409,476 B2Horizon Industrial Technologies, Inc.
- High temperature pressure washing system3 Sep 2024US 12,076,761 B1Horizon Industrial Technologies, Inc.
- Pressure washer system16 Jan 2024US 11,873,807 B2FNA Group, Inc.
- Pressure-washing apparatus16 May 2023US 11,648,591 B2
- Pump assembly with electric starter23 Nov 2021US 11,181,106 B2FNA Group, Inc.
- Power Washer Assemblies and Methods17 Sep 2026US 2026/0273557 A1FNA Group, Inc.
- High Temperature Pressure Washing System20 Nov 2025US 2025/0353044 A1Horizon Industrial Technologies, Inc.
- High Temperature Pressure Washing System5 Dec 2024US 2024/0399423 A1Horizon Industrial Technologies, Inc.
- Hot water pressure washer2 Mar 2023US 2023/0067959 A1Ventech, LLC
- Pressure-washing apparatus4 Nov 2021US 2021/0339292 A1
Most cited
By later US patents
- Bypass mode control for high pressure washing system27US 5,035,580 ADiversified Dynamics Corporation · 1991
- Portable pressure washer system26US 8,425,203 B2Techtronic Outdoor Products Technology Limited · 2013
- High pressure spray cleaning head25US 4,046,321 AKem-O-Kleen, Inc. · 1977
- High pressure spray cleaning apparatus21US 3,997,114 AKem-O-Kleen, Inc. · 1976
- Pressure jet cleaning appliance18US 5,397,054 ADolmar GmbH · 1995