Redstack B.V.
Sneek, NL· latest recorded location
Redstack B.V. is named on 4 US grants and 6 published applications in this corpus. Its most frequent classification is Y02E (Clean energy generation and storage).
- Granted patents
- 4
- Published applications
- 6
- Inventors
- 12
- Granted in 2026 so far
- 0
- Most recent grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Technology areas
Share of 10 documents
- Y02EClean energy generation and storage9
- B01DSeparation8
- H01MBatteries and fuel cells7
- C02FTreatment of water, waste water, sewage, or sludge3
- B26FPerforating2
- H01GCapacitors2
- Y02WClimate change mitigation technologies related to wastewater treatment or waste management2
- Y10TTechnical subjects covered by former us classification2
- Y02PLow-carbon manufacturing1
Recent patents
- Stack assembly21 Oct 2025US 12,447,443 B2
- Membrane stack for a membrane based process and method for producing a membrane therefor12 Apr 2016US 9,308,500 B2
- Device and method for producing electrical energy that uses solutions with different ionic concentration3 Feb 2015US 8,945,738 B2
- Membrane, cell, device and method for (reverse) electrodialysis13 Jan 2015US 8,932,448 B2
- Capacitive Electrode, Membrane Stack Comprising Electrode and Method for Manufacturing Such Electrode12 May 2022US 2022/0143555 A1
- Stack Assembly6 May 2021US 2021/0129082 A1
- Method for Fouling Reduction in Membrane Based Fluid-Flow Processes, and Device Capable of Performing Such Method8 Feb 2018US 2018/0036685 A1
- Membrane Stack For A Membrane Based Process And Method For Producing A Membrane Therefor17 Jan 2013US 2013/0017416 A1
- Device and Method for Producing Electrical Energy that Uses Solutions with Different Ionic Concentration1 Mar 2012US 2012/0052338 A1
Most cited
By later US patents