B08B 2203/0282
Safety devices
B08B2203/0282 (Safety devices) appears on 36 US grants and 30 published applications in this corpus.
Search patents in B08B- Granted patents
- 36
- Published applications
- 30
- Assignees
- 38
- Inventors
- 100
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 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 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
| 2013 | 2 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 4 |
| 2020 | 1 | 3 |
| 2021 | 2 | 1 |
| 2022 | 2 | 3 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 4 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Automatic car washing device and automatic car washing method therefor19 May 2026US 12,630,123 B2Zhejiang Yigoli Intelligent Technology Co., Ltd.
- Combination parts jet washer and sink washer with parts washer with minimum grip sprocket drive system3 Feb 2026US 12,539,529 B2
- One piece high temperature washer4 Nov 2025US 12,459,008 B2Rtx Corporation
- Fume hood and sash control device16 Apr 2024US 11,958,083 B2Johnson Controls Tyco IP Holdings LLP
- Cleaning solution detection device30 Jan 2024US 11,883,857 B2Kctech Co., Ltd.
- System and method for cleaning a waste tank in an aircraft9 Jul 2026US 2026/0192342 A1
- Multi-capacity pressurized fluid washer apparatus20 Nov 2025US 2025/0353043 A1MTD Products Inc
- Spraying device and pressure cleaning device with a spraying device18 Sep 2025US 2025/0289037 A1Andreas Stihl AG & CO.KG
- Safety system and method for hydro jetting guns5 Jun 2025US 2025/0178041 A1Petroleo Brasileiro S.A. - Petrobras
- Automatic car washing device and automatic car washing method therefor27 Feb 2025US 2025/0065850 A1Zhejiang Yigoli Intelligent Technology Co., Ltd.
Most cited
By later US patents
- Process for controlling a high-pressure cleaner and high-pressure cleaner for implementing said process129US 4,613,074 AAlfred Kärcher GmbH & Co. KG · 1986
- Pressure washer systems analyzer53US 4,697,464 A1987
- Power washing apparatus49US 5,040,950 ANorthland Aluminum Products, Inc. · 1991
- Idling system for a device having a speed governor35US 5,186,142 ABriggs & Stratton Corporation · 1993
- Remote control apparatus for power washers17US 4,387,850 AModern Mill, Inc. · 1983