Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Three dimensional multimode and optical coupling devices

Three dimensional multimode and optical coupling devices

US Patent 6906598 · Granted Jun 14, 2005

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Downhole fluid characterization methods and systems employing a casing with a mu2022
Determining characteristics of a fluid in a wellbore2022
Contrast enhancement agents for subterranean treatment fluids2022
Zonal representation for flow visualization2021
Casing coupling having communication unit for evaluating downhole conditions2021
Downhole fluid characterization methods employing a casing with a multi-electrod2021
Detection of corrosion using dispersed embedded sensors2020
Centralizer electronics housing2020
Electromagnetic telemetry for sensor systems deployed in a borehole environment2020
Dynamic sensing of the top of cement (TOC) during cementing of a well casing in 2020
Geometric shaping of radio-frequency tags used in wellbore cementing operations2020
Downhole fluid detection using surface waves2020