F03G 7/009
Actuators with elements stretchable when contacted with liquid rich in ions, with
Official title: {Actuators with elements stretchable when contacted with liquid rich in ions, with UV light or with a salt solution}
F03G7/009 (Actuators with elements stretchable when contacted with liquid rich in ions, with) appears on 19 US grants and 21 published applications in this corpus.
Search patents in F03G- Granted patents
- 19
- Published applications
- 21
- Assignees
- 18
- Inventors
- 51
- Latest grant
- 21 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 3 |
| 2018 | 0 | 3 |
| 2019 | 4 | 6 |
| 2020 | 0 | 5 |
| 2021 | 3 | 0 |
| 2022 | 7 | 2 |
| 2023 | 2 | 0 |
| 2024 | 2 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Boron-nitride nanotube membranes21 Jan 2025US 12,201,942 B2The Board of Trustees of the Unviersity of Illinois
- Cross current staged reverse osmosis20 Aug 2024US 12,065,370 B2Battelle Memorial Institute
- Cross current staged reverse osmosis4 Jun 2024US 11,999,643 B2Battelle Memorial Institute
- Energy harvesting devices and methods of making and use thereof21 Feb 2023US 11,588,418 B2Vanderbilt University
- Ionic polymer compositions3 Jan 2023US 11,545,614 B2Sabic Global Technologies B.V.
- Cross current staged reverse osmosis6 Oct 2022US 2022/0315469 A1Battelle Memorial Institute
- Tunable Photonic Device With Liquid Crystal Elastomer Microactuators And Method Of Fabricating The Same13 Jan 2022US 2022/0009765 A1Wisconsin Alumni Research Foundation
- Actuator device for a wind turbine, wind turbine and assembly method10 Dec 2020US 2020/0386205 A1Wobben Properties GmbH
- Fluid system16 Jul 2020US 2020/0222854 A1Oakland University
- Power generation process28 May 2020US 2020/0166023 A1Saltkraft ApS
Most cited
By later US patents
- Combined electrical and thermal renewable/conventional energy storage and on-demand hydro-osmotic power generation methods and systems12US 10,384,164 B2NRGTEK, Inc. · 2019
- Cross current staged reverse osmosis8US 10,214,438 B2Battelle Memorial Institute · 2019
- Actuator or sensor device based on an electroactive or photoactive polymer8US 11,211,544 B2Koninklijke Philips N. V. · 2021
- Cross current staged reverse osmosis7US 10,214,437 B2Battelle Memorial Institute · 2019
- Ionic polymer compositions2US 11,545,614 B2Sabic Global Technologies B.V. · 2023