B08B 2209/027
For cleaning the internal surfaces
Official title: for cleaning the internal surfaces
B08B2209/027 (For cleaning the internal surfaces) appears on 429 US grants and 641 published applications in this corpus.
Search patents in B08B- Granted patents
- 429
- Published applications
- 641
- Assignees
- 360
- Inventors
- 1,329
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 4 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 4 | 11 |
| 2018 | 3 | 27 |
| 2019 | 17 | 32 |
| 2020 | 16 | 63 |
| 2021 | 37 | 95 |
| 2022 | 52 | 95 |
| 2023 | 75 | 90 |
| 2024 | 76 | 84 |
| 2025 | 83 | 75 |
| 2026 | 53 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- 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
- Detoxification device and nozzle scraper22 Sep 2026US 12,741,300 B2Edwards Japan Limited
- Multi-cartridge drain guns, accessories therefor, and methods of use and manufacture thereof8 Sep 2026US 12,728,437 B2Diversitech Corporation
- Removing vulcanized rubber from metal components8 Sep 2026US 12,728,448 B2Can Cleantech
- On-Boom Sectional Recirculating Injection System8 Oct 2026US 2026/0305596 A1Latitude Limited
- Water filter priming pump8 Oct 2026US 2026/0306973 A1
- Medical tube clearance device1 Oct 2026US 2026/0295207 A1Clearflow, Inc.
- Electro-cleaning device and method24 Sep 2026US 2026/0284717 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- System for cleaning an ice making assembly for a refrigerator appliance24 Sep 2026US 2026/0284719 A1Haier US Appliance Solutions, Inc.
Most cited
By later US patents
- Engine wash apparatus and method-collector32US 9,138,782 B2EcoServices, LLC · 2015
- Pipe inspection system with jetter push-cable24US 9,468,954 B1Seescan, Inc. · 2016
- Cleaning device for medical instrument and method of use24US 9,579,157 B2Covidien LP · 2017
- Cleaning device for medical instrument and method of use23US 10,406,316 B2Covidien LP · 2019
- Pipeline pig21US 4,907,314 ABritish Pipeline Agency Ltd., et al. · 1990