A47L 15/481
By using water absorbent materials
Official title: {by using water absorbent materials, e.g. Zeolith}
A47L15/481 (By using water absorbent materials) appears on 71 US grants and 123 published applications in this corpus.
Search patents in A47L- Granted patents
- 71
- Published applications
- 123
- Assignees
- 25
- Inventors
- 99
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 2 |
| 2007 | 0 | 8 |
| 2008 | 0 | 7 |
| 2009 | 1 | 3 |
| 2010 | 1 | 5 |
| 2011 | 1 | 30 |
| 2012 | 3 | 8 |
| 2013 | 7 | 6 |
| 2014 | 10 | 4 |
| 2015 | 14 | 9 |
| 2016 | 6 | 4 |
| 2017 | 9 | 11 |
| 2018 | 5 | 3 |
| 2019 | 4 | 0 |
| 2020 | 2 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 5 |
| 2024 | 0 | 6 |
| 2025 | 4 | 5 |
| 2026 | 2 | 5 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Dishwasher14 Jul 2026US 12,678,012 B2LG Electronics Inc.
- Dishwasher2 Jun 2026US 12,642,420 B2LG Electronics Inc.
- Dish drying system with adsorbent material regeneration15 Jul 2025US 12,357,144 B2Whirlpool Corporation
- Dish drying system with water harvesting hybrid nanomaterial8 Jul 2025US 12,349,852 B2Whirlpool Corporation
- Domestic dishwasher having at least one air drying device4 Mar 2025US 12,239,277 B2BSH Hausgeräte GmbH
- Dishwasher and control method therefor24 Sep 2026US 2026/0283441 A1LG Electronics Inc.
- Dishwasher24 Sep 2026US 2026/0283443 A1LG Electronics Inc.
- Dishwasher and method for controlling the same17 Sep 2026US 2026/0272253 A1LG Electronics Inc.
- Dishwasher17 Sep 2026US 2026/0272254 A1LG Electronics Inc.
- Dishwasher20 Aug 2026US 2026/0240405 A1LG Electronics Inc.
Most cited
By later US patents
- Method and device for drying humid air13US 8,869,424 B2Etimex Technical Components GmbH · 2014
- Dishwashing machine11US 7,585,373 B2BSH Bosch und Siemens Hausgeraete GmbH · 2009
- Dishwasher comprising a heat tube7US 8,603,260 B2BSH Bosch und Siemens Hausgeraete GmbH · 2013
- Dishwasher and method for operating a dishwasher7US 9,078,555 B2BSH Bosch und Siemens Hausgeraete GmbH · 2015
- Method for operating a device with at least one partial programme step of drying6US 8,601,716 B2BSH Bosch und Siemens Hausgeraete GmbH · 2013