A01K 7/022
Pumps actuated by the drinking animal
Official title: {Pumps actuated by the drinking animal}
A01K7/022 (Pumps actuated by the drinking animal) appears on 25 US grants and 29 published applications in this corpus.
Search patents in A01K- Granted patents
- 25
- Published applications
- 29
- Assignees
- 16
- Inventors
- 57
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 1 |
| 2019 | 0 | 3 |
| 2020 | 2 | 7 |
| 2021 | 3 | 2 |
| 2022 | 6 | 2 |
| 2023 | 3 | 1 |
| 2024 | 2 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Temperature-regulated liquid container2 Jun 2026US 12,642,248 B2
- Livestock water heater with a controlled composition dispenser and related method15 Jul 2025US 12,356,962 B2
- Solar powered pet water dispenser30 Apr 2024US 11,968,964 B1Miaomiaohei (Shenzhen) Co., Ltd.
- Liquid dispenser for animals16 Jan 2024US 11,871,732 B2LG Electronics Inc.
- Liquid dispenser for animals24 Oct 2023US 11,793,160 B2LG Electronics Inc.
- Pet water dispenser6 Nov 2025US 2025/0338822 A1Shenzhen Beibanqiu Network Technology Co., Ltd.
- Temperature-regulated liquid container26 Jun 2025US 2025/0204486 A1
- Solar powered pet water dispenser9 May 2024US 2024/0147959 A1Miaomiaohei (Shenzhen) Co., Ltd.
- Cable clip device suitable for underwater use and pet water dispenser2 Mar 2023US 2023/0068928 A1
- A drinking system19 May 2022US 2022/0151201 A1Kanters Special Products B.V.
Most cited
By later US patents
- Pet drinking fountain81US 7,270,082 B2Rolf C. Hagen, Inc. · 2007
- Portable drink container for pets27US 7,549,395 B22009
- Pet watering fountain23US 6,279,508 B12001
- Animal actuated drinking fountain and method22US 7,430,988 B2Leon Perlsweig · 2008
- Liquid dispenser for animals17US 11,160,250 B2LG Electronics Inc. · 2021