John Patrick Grenn
8Patents
1h-index
8Co-inventors
36Inventor score
Filing activity: Sep 21, 2010 → Dec 5, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8564421B2 | Method and apparatus for generating an audio notification file | Physics | 3 | Active |
| US9257019B2 | Method and apparatus for generating an audio notification file | Physics | 1 | Active |
| US9734686B2 | System and method for enhancing a proximity warning sound | Physics | 1 | Active |
| US8723656B2 | Human audible localization for sound emitting devices | Physics | 0 | Active |
| US9460592B2 | Human audible localization for sound emitting devices | Physics | 0 | Active |
| US10305438B2 | Generating adaptive notification | Electricity | 0 | Active |
| US9672000B2 | Method and apparatus for generating an audio notification file | Physics | 0 | Active |
| US9847764B2 | Generating adaptive notification | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.