Richard E. Pearce
22Patents
13h-index
11Co-inventors
78Inventor score
Filing activity: Apr 30, 1976 → Aug 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5361240A | Acoustic sensor | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5357486A | Acoustic transducer | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6108267A | Non-liquid filled streamer cable with a novel hydrophone | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6108274A | Acoustic sensor and array thereof | Physics | 30 | Expired |
| US4014157A | Trash bagger | Performing Operations; Transporting | 28 | Expired |
| US6614723B2 | Acoustic sensor array | Physics | 23 | Expired |
| US5883857A | Non-liquid filled streamer cable with a novel hydrophone | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4258539A | Grass discharge chute deflector for rotary lawn mower | Human Necessities | 22 | Expired |
| US5982708A | Acoustic sensor and array thereof | Physics | 22 | Expired |
| US4733378A | Active low-profile hydrophone | Performing Operations; Transporting | 18 | Expired |
| US5774423A | Acoustic sensor and array thereof | Physics | 17 | Expired |
| US4352302A | Control for hydrostatic transmission | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6498769B1 | Method and apparatus for a non-oil-filled towed array with a novel hydrophone design and uniform buoyancy technique | Physics | 13 | Expired |
| US8695431B2 | Flexible microsphere coated piezoelectric acoustic sensor apparatus and method of use therefor | Emerging Cross-Sectional Technologies | 9 | Active |
| US9207341B2 | Combination motion and acoustic piezoelectric sensor apparatus and method of use therefor | Emerging Cross-Sectional Technologies | 9 | Active |
| US9256001B2 | Bandwidth enhancing liquid coupled piezoelectric sensor apparatus and method of use thereof | Emerging Cross-Sectional Technologies | 7 | Active |
| US6819631B2 | Method and apparatus for a non-oil-filled towed array with a novel hydrophone design and uniform buoyancy technique | Physics | 6 | Expired |
| US10241220B2 | Combination motion and acoustic piezoelectric sensor apparatus and method of use therefor | Emerging Cross-Sectional Technologies | 5 | Active |
| US4310053A | Sod cutoff mechanism | Human Necessities | 3 | Expired |
| US9217800B2 | Solid marine seismic cable with an array of hydrophones | Emerging Cross-Sectional Technologies | 2 | Active |
| US9507041B2 | Solid streamer connector apparatus and method of use thereof | Electricity | 0 | Active |
| US11163078B2 | Combination motion and acoustic piezoelectric sensor apparatus and method of use therefor | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.