Issued Patents 2025
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359669 | Adaptive learning system for improving sump pump control | Nathan L. Tofte, Jonathan Christopher Hull, John Donovan | 2025-07-15 |
| 12264680 | Determining and utilizing a desired frequency for a mechanical shaker for a sump pump system | Nathan L. Tofte, Jonathan Christopher Hull, John Donovan | 2025-04-01 |
| 12241471 | Detecting and utilizing a rise rate for sump pump system control | Nathan L. Tofte, Jonathan Christopher Hull, John Donovan | 2025-03-04 |
| 12234826 | Systems and methods for manipulating control of sump pumps to extend lifespans of sump pumps | Nathan L. Tofte, Jonathan Christopher Hull, John Donovan | 2025-02-25 |
| 12234827 | Detecting and utilizing water vibrations in sump pump system control | Nathan L. Tofte, Jonathan Christopher Hull, John Donovan | 2025-02-25 |
| 12196335 | Integrated water shut off valve control system | John Donovan, Susan Roth, Julie K. Fritz | 2025-01-14 |
| 12196211 | Sump pump smart home integration | Nathan L. Tofte, Jonathan Christopher Hull, John Donovan | 2025-01-14 |