F05B 2260/422
In the form of potential energy
Official title: in the form of potential energy, e.g. pressurized or pumped fluid
F05B2260/422 (In the form of potential energy) appears on 105 US grants and 133 published applications in this corpus.
Search patents in F05B- Granted patents
- 105
- Published applications
- 133
- Assignees
- 61
- Inventors
- 181
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 7 | 12 |
| 2021 | 9 | 17 |
| 2022 | 12 | 25 |
| 2023 | 18 | 19 |
| 2024 | 19 | 29 |
| 2025 | 26 | 19 |
| 2026 | 13 | 9 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Modular underwater pumped-storage power plant reservoir22 Sep 2026US 12,742,435 B2
- Power generation from moving water8 Sep 2026US 12,729,663 B2ParseHill Renewables, LLC
- Energy storage tower25 Aug 2026US 12,716,397 B2Som-Ev, Newco LLC
- Gravitational potential energy storage systems and methods18 Aug 2026US 12,709,307 B2Advanced Rail Energy Storage, LLC
- Systems and methods for power distribution and harnessing of marine hydrokinetic energy14 Jul 2026US 12,680,528 B2Riahmedia Inc.
- Steep pyramidal structure of electricity3 Sep 2026US 2026/0258774 A1
- Underwater, sea and ocean submersible hydro power plant and method6 Aug 2026US 2026/0226879 A1
- Hydroelectric power harvesting apparatus6 Aug 2026US 2026/0226880 A1Oakes LTD
- Subsea Electrical Energy Generation System21 May 2026US 2026/0139572 A1Petroleo Brasileiro S.A. - Petrobras
- Methods and devices for converting a compressed air energy storage (caes) into a hydroelectric power storage system16 Apr 2026US 2026/0104028 A1
Most cited
By later US patents
- Low density fluid displacement to store or generate power8US 10,961,975 B2Innovator Energy, LLC · 2021
- Low density fluid displacement to store or generate power8US 11,286,898 B2Innovator Energy, LLC · 2022
- System for energy storage and electrical power generation7US 11,387,707 B2Augwind Ltd. · 2022
- System for energy storage and electrical power generation7US 11,404,935 B2Augwind Ltd. · 2022
- Apparatus and method for generation of electricity with pressurized water and air flow media3US 10,781,787 B2Go Team CCR LLC · 2020