John Hall
8Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Sep 14, 1981 → Apr 30, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7777430B2 | Light emitting diode replacement lamp | Emerging Cross-Sectional Technologies | 66 | Active |
| US8400081B2 | Light emitting diode replacement lamp | Emerging Cross-Sectional Technologies | 27 | Active |
| US4437802A | Boring tool having a detachable cutting blade | Emerging Cross-Sectional Technologies | 17 | Expired |
| US8823290B2 | Light emitting diode replacement lamp | Emerging Cross-Sectional Technologies | 6 | Active |
| US9553873B2 | Conducting sessions with captured image data of physical activity and uploading using token-verifiable proxy uploader | Electricity | 3 | Active |
| US4646369A | Flushing cisterns | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9049768B2 | Light emitting diode replacement lamp | Emerging Cross-Sectional Technologies | 1 | Active |
| US9622316B2 | Light emitting diode replacement lamp | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.