John Freer
9Patents
4h-index
17Co-inventors
50Inventor score
Filing activity: Oct 22, 2003 → Apr 3, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7982633B2 | Data communication and power supply system for downhole applications | Emerging Cross-Sectional Technologies | 18 | Active |
| US7445042B2 | Signalling method and apparatus | Electricity | 11 | Expired |
| US8659186B2 | Methods and systems for controlling a power conversion system | Emerging Cross-Sectional Technologies | 9 | Active |
| US10754323B2 | Methods and systems for implementing distributed ledger manufacturing history | Electricity | 6 | Active |
| US10753955B2 | Systems and method for advanced additive manufacturing | Emerging Cross-Sectional Technologies | 2 | Active |
| US10747202B2 | Systems and method for advanced additive manufacturing | Emerging Cross-Sectional Technologies | 1 | Active |
| US11027535B2 | Systems and method for advanced additive manufacturing | Emerging Cross-Sectional Technologies | 0 | Active |
| US11551796B2 | Systems and methods for prescription and dosing of therapeutic stimuli using recorded guarantees | Emerging Cross-Sectional Technologies | 0 | Active |
| US11150634B2 | Methods and systems for implementing distributed ledger manufacturing history | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.