D06F 33/34
Of water filling
Official title: of water filling
D06F33/34 (Of water filling) appears on 209 US grants and 288 published applications in this corpus.
Search patents in D06F- Granted patents
- 209
- Published applications
- 288
- Assignees
- 70
- Inventors
- 580
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 6 |
| 2005 | 2 | 7 |
| 2006 | 0 | 8 |
| 2007 | 1 | 2 |
| 2008 | 3 | 11 |
| 2009 | 2 | 5 |
| 2010 | 5 | 7 |
| 2011 | 6 | 3 |
| 2012 | 3 | 6 |
| 2013 | 6 | 6 |
| 2014 | 3 | 10 |
| 2015 | 3 | 9 |
| 2016 | 7 | 14 |
| 2017 | 14 | 12 |
| 2018 | 12 | 10 |
| 2019 | 9 | 20 |
| 2020 | 9 | 16 |
| 2021 | 14 | 28 |
| 2022 | 21 | 27 |
| 2023 | 15 | 17 |
| 2024 | 19 | 17 |
| 2025 | 20 | 30 |
| 2026 | 14 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Laundry treatment appliance and water saving methods for laundry treatment appliances8 Sep 2026US 12,729,472 B2Haier US Appliance Solutions, Inc.
- Method and device for the wet treatment, in particular the washing and/or spinning, of laundry batches consisting of a plurality of laundry items8 Sep 2026US 12,729,476 B2Herbert Kannegiesser GmbH
- Method for controlling clothing treatment apparatus1 Sep 2026US 12,723,340 B2LG Electronics Inc.
- Washing machine and method for controlling the same23 Jun 2026US 12,662,766 B2Samsung Electronics Co., Ltd.
- Clothing treatment device and control method therefor2 Jun 2026US 12,644,217 B2LG Electronics Inc.
- Method of using turbidity measurements to detect wash additives in a washing machine appliance24 Sep 2026US 2026/0286591 A1Haier US Appliance Solutions, Inc.
- Methods of operating a washing machine appliance17 Sep 2026US 2026/0275605 A1Haier US Appliance Solutions, Inc.
- Washing machine and control method thereof2 Jul 2026US 2026/0185279 A1Samsung Electronics Co., Ltd.
- Washing machine and controlling method thereof2 Jul 2026US 2026/0185281 A1Samsung Electronics Co., Ltd.
- Laundry treating apparatus25 Jun 2026US 2026/0176805 A1LG Electronics Inc.
Most cited
By later US patents
- Electronic washer control including automatic balance, spin and brake operations58US 5,325,677 AGeneral Electric Company · 1994
- Washing machine56US 5,038,586 ASanyo Electric Co., Ltd. · 1991
- Automatic water level control system for an automatic washer30US 4,835,991 AWhirlpool Corporation · 1989
- Fully-automated washer27US 4,779,430 AHitachi, Ltd. · 1988
- Flow control systems and/or laundry machines including such flow control systems27US 4,978,058 AFisher & Paykel Limited · 1990