B08B 2203/027
Pump details
B08B2203/027 (Pump details) appears on 136 US grants and 214 published applications in this corpus.
Search patents in B08B- Granted patents
- 136
- Published applications
- 214
- Assignees
- 123
- Inventors
- 399
- Latest grant
- 29 Sep 2026
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 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 0 | 3 |
| 2006 | 1 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 3 |
| 2013 | 5 | 1 |
| 2014 | 1 | 0 |
| 2015 | 2 | 1 |
| 2016 | 1 | 4 |
| 2017 | 2 | 7 |
| 2018 | 1 | 10 |
| 2019 | 5 | 14 |
| 2020 | 8 | 10 |
| 2021 | 7 | 23 |
| 2022 | 3 | 32 |
| 2023 | 10 | 26 |
| 2024 | 29 | 19 |
| 2025 | 28 | 38 |
| 2026 | 14 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Surface-cleaning device and vehicle29 Sep 2026US 12,747,007 B2Trosvik Oceantech AS
- Pad cleaning system for robotic vacuum cleaners25 Aug 2026US 12,714,275 B2iRobot Corporation
- Base station and water tank4 Aug 2026US 12,697,007 B2Yonjing Intelligence Innovation (Shenzhen) Co., Ltd.
- Combined cleaning and wringing system for a mopping device16 Jun 2026US 12,653,370 B2Carl Freudenberg KG
- System, method, and network for controlling distribution of chemicals and fluids12 May 2026US 12,623,257 B2Sonny's HFI Holdings, LLC
- Power Washer Assemblies and Methods17 Sep 2026US 2026/0273557 A1FNA Group, Inc.
- Power Washer Assemblies and Methods17 Sep 2026US 2026/0273588 A1FNA Group, Inc.
- Transparent protective coverage using continuous laminar flow for solar panels in remote platforms17 Sep 2026US 2026/0280480 A1Saudi Arabian Oil Company
- Hand-held high pressure washer6 Aug 2026US 2026/0225135 A1Jiangsu Dongcheng Tools Technology Co., Ltd.
- System and method for cleaning a waste tank in an aircraft9 Jul 2026US 2026/0192342 A1
Most cited
By later US patents
- Floor treatment apparatus50US 7,533,435 B2Kärcher North America, Inc. · 2009
- Power washing apparatus49US 5,040,950 ANorthland Aluminum Products, Inc. · 1991
- High-pressure cleaning apparatus40US 5,174,730 AAlfred Kärcher GmbH & Co. KG · 1992
- Motor-driven pump unit for a high-pressure cleaning apparatus28US 4,480,967 AAlfred Kärcher GmbH & Co. KG · 1984
- Bypass mode control for high pressure washing system27US 5,035,580 ADiversified Dynamics Corporation · 1991