Geometrics, Inc.
15Patents
4Active
15Granted
37Portfolio score
Filing activity: Feb 9, 1976 → Jan 23, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9726733B2 | Optical magnetometers | Physics | 50 | Active |
| US9726626B2 | Quantum mechanical measurement device | Physics | 45 | Active |
| US6211807A | System using spread spectrum modulation for locating underground objects | Physics | 31 | Expired |
| US7723985B2 | Altered sweep bell-bloom magnetometer | Physics | 9 | Active |
| US4026078A | Spherical structural arrangement | Fixed Constructions | 9 | Expired |
| US4736299A | Reflection seismograph method and apparatus | Physics | 6 | Expired |
| US6037784A | Resistivity measuring apparatus having transmitter and receiver with power level signals | Physics | 6 | Expired |
| US4584560A | Floating point digitizer | Electricity | 4 | Expired |
| US6351128B1 | Tow mechanism for resistivity mapping apparatus | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6636042B1 | Under and above ground, radio frequency driven element, vector display, metal locating system | Physics | 2 | Expired |
| US4646275A | Dynamic range compression for variable area or wiggle trace display method and apparatus | Physics | 2 | Expired |
| US9217800B2 | Solid marine seismic cable with an array of hydrophones | Emerging Cross-Sectional Technologies | 2 | Active |
| US6541976B1 | Under and above ground, radio frequency driven element, metal locating system | Physics | 1 | Expired |
| US6859162B2 | Underground object locating system without direction ambiguity | Physics | 0 | Expired |
| US6636043B1 | Variable resolution vector positional display for use with an underground object locating system | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.