B63H 2011/043
With means for adjusting or varying pump inlets
Official title: {with means for adjusting or varying pump inlets, e.g. means for varying inlet cross section area}
B63H2011/043 (With means for adjusting or varying pump inlets) appears on 8 US grants and 10 published applications in this corpus.
Search patents in B63H- Granted patents
- 8
- Published applications
- 10
- Assignees
- 6
- Inventors
- 25
- Latest grant
- 4 Aug 2020
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| Year | Granted patents | Published applications |
|---|---|---|
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
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| 2011 | 0 | 1 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
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| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
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By later US patents
- Rechargeable robotic pool cleaning apparatus28US 10,294,686 B1Water Tech LLC · 2019
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