John S. Hepp
14Patents
5h-index
7Co-inventors
59Inventor score
Filing activity: Sep 23, 1993 → May 13, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5400298A | Towed hydrophone streamer with distributed electronics housings | Physics | 20 | Expired |
| US5777954A | Hydrophone streamer having water-based fill fluid and method of manufacture thereof | Physics | 14 | Expired |
| US6483775B1 | Bird communications system in a marine seismic cable | Physics | 13 | Expired |
| US5412621A | Encapsulated hydrophone element for towed hydrophone array | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5631874A | Telemetry transmission protocol for towed hydrophone streamer | Physics | 8 | Expired |
| US5450369A | Telemetry transmission protocol for towed hydrophone streamer | Physics | 5 | Expired |
| US9322942B2 | Streamer for seismic prospection comprising tilt compensation of directional sensors | Physics | 3 | Active |
| US9791579B2 | Dual axis geophones for pressure/velocity sensing streamers forming a triple component streamer | Physics | 2 | Active |
| US5408442A | Hydrophone element with filter circuit | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9733370B2 | Dual axis geophones for pressure/velocity sensing streamers forming a triple component streamer | Physics | 1 | Active |
| US9464951B2 | Method and apparatus for electrical gap setting for a piezoelectric pressure sensor | Electricity | 0 | Active |
| US11385367B2 | Dual axis geophones for pressure/velocity sensing streamers forming a triple component streamer | Physics | 0 | Active |
| US10330806B2 | Dual axis geophones for pressure/velocity sensing streamers forming a triple component streamer | Physics | 0 | Active |
| US9651575B2 | Method and apparatus for testing a sensor | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.