B08B 2209/00
Details of machines or methods for cleaning hollow articles
B08B2209/00 (Details of machines or methods for cleaning hollow articles) appears on 728 US grants and 1,084 published applications in this corpus.
Search patents in B08B- Granted patents
- 728
- Published applications
- 1,084
- Assignees
- 608
- Inventors
- 2,317
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 6 | 4 |
| 2003 | 4 | 3 |
| 2004 | 0 | 2 |
| 2005 | 5 | 4 |
| 2006 | 0 | 6 |
| 2007 | 1 | 1 |
| 2008 | 1 | 5 |
| 2009 | 0 | 4 |
| 2010 | 3 | 3 |
| 2011 | 2 | 1 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 4 | 7 |
| 2015 | 4 | 2 |
| 2016 | 3 | 8 |
| 2017 | 8 | 19 |
| 2018 | 6 | 47 |
| 2019 | 26 | 55 |
| 2020 | 29 | 90 |
| 2021 | 62 | 124 |
| 2022 | 68 | 161 |
| 2023 | 104 | 153 |
| 2024 | 121 | 148 |
| 2025 | 134 | 121 |
| 2026 | 88 | 111 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method and apparatus for delivering an API-containing liquid to an edible substrate6 Oct 2026US 12,751,915 B2Transport Authority, Inc.
- Vacuum cleaner and method for operating a vacuum cleaner29 Sep 2026US 12,746,582 B2BSH Hausgeräte GmbH
- Closet auger29 Sep 2026US 12,746,583 B2Milwaukee Electric Tool Corporation
- Methods and apparatus for cleaning a vessel29 Sep 2026US 12,746,584 B2ASM IP Holding B. V.
- Detoxification device and nozzle scraper22 Sep 2026US 12,741,300 B2Edwards Japan Limited
- On-Boom Sectional Recirculating Injection System8 Oct 2026US 2026/0305596 A1Latitude Limited
- Water filter priming pump8 Oct 2026US 2026/0306973 A1
- Process for cleaning or removing solids from tanks8 Oct 2026US 2026/0307117 A1Wacker Chemie AG
- Cleaning device and method for cleaning wastewater holding tanks8 Oct 2026US 2026/0307118 A1Williams Company Enterprises, LLC
- Carrying method and device for cleaning foup8 Oct 2026US 2026/0307916 A1Asia Neo Tech Industrial Co., Ltd.
Most cited
By later US patents
- Deposition monitoring system65US 6,880,402 B1Schlumberger Technology Corporation · 2005
- Cleaning method for removing biofilm and debris from lines and tubing58US 6,027,572 APrinceton Trade and Technologt, Inc · 2000
- Method of cleaning passageways using a mixed phase flow of gas and a liquid46US 6,454,871 B1Princeton Trade & Technology, Inc. · 2002
- Pressurized closed flow cleaning system44US 5,540,784 AUnited Laboratories, Inc. · 1996
- Apparatus for cleaning pipes, tubes, and the like by launching pigs35US 4,716,611 ALacress Nominees Pty. Ltd. · 1988