Eric Lofstad
10Patents
5h-index
15Co-inventors
63Inventor score
Filing activity: Mar 3, 1999 → Oct 7, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6333975A | Method and system for reading intelligent utility meters | Emerging Cross-Sectional Technologies | 137 | Expired |
| US6417729B1 | Linear power control loop | Emerging Cross-Sectional Technologies | 44 | Expired |
| US7248157B2 | Wireless phone-interface device | Physics | 23 | Expired |
| US7054414B2 | Wireless phone-interface device | Electricity | 7 | Expired |
| US8680966B2 | Long range radio frequency identification system | Electricity | 6 | Active |
| US8310344B2 | Long range radio frequency identification system | Physics | 3 | Active |
| US11869321B2 | Blending inputs and multiple communication channels | Electricity | 1 | Active |
| US11557186B2 | Connection to legacy panel and self-configuration | Electricity | 1 | Active |
| US11749078B2 | Integrated security system | Electricity | 0 | Active |
| US12347289B2 | Selectively routing data streams over different communication channels | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.