Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › System and method for determining soil characteristics and drillstring instability during horizontal directional drilling

System and method for determining soil characteristics and drillstring instability during horizontal directional drilling

US Patent 9181791 · Granted Nov 10, 2015

Estimated economic value: $24,180,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dual-polarization rotationally-insensitive monostatic transceiver with standard 2025
Methods and apparatus for phase change detection using a resonator2025
Electrically configurable optical filters2025
Method and system for operating a pump2024
Cross-talk compensation for gradiometer probes2024
Differential probe with single transceiver antenna2024
Method for an all fiber optic, polarization insensitive, etalon based optical re2024
Receiver and system for transporting and demodulating complex optical signals2023
Methods and apparatus for phase change detection using a resonator2023
Method for non-line-of-sight detection of complex optical signals2023
Electrically configurable optical filters2023
Baseband data reduction and compression algorithm2023