NEUBREX CO., LTD.
21Patents
19Active
21Granted
51Portfolio score
Filing activity: Jul 2, 2003 → Dec 21, 2020 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9360304B2 | Method for measuring volumetric changes of object | Physics | 135 | Active |
| US8699009B2 | Distributed optical fiber sensor | Physics | 17 | Active |
| US10028667B2 | Fiber optic in vivo diagnostic sensor system and blood vessel insertable pressure distribution measurement device | Human Necessities | 13 | Active |
| US7719666B2 | Distributed optical fiber sensor | Physics | 13 | Expired |
| US9829352B2 | Distribution measurement system for pressure, temperature, strain of material, monitoring method for carbon dioxide geological sequestration, assessing method for impact of carbon dioxide injection on integrity of strata, and monitoring method for freezing using same | Physics | 5 | Active |
| US10612947B2 | Distributed pressure, temperature, strain sensing cable using metal wires with slot grooves and optical fibers in the slot grooves | Electricity | 5 | Active |
| US9366526B2 | Three-dimensional position measurement system | Physics | 4 | Active |
| US7542856B2 | Structure monitor system | Physics | 4 | Expired |
| US9287972B2 | Distributed optical fiber sound wave detection device | Physics | 3 | Active |
| US9557196B2 | Optical fiber cable, manufacturing method for the same and distributed measurement system | Physics | 3 | Active |
| US10066973B2 | Brillouin scattering measurement method and brillouin scattering measurement system | Electricity | 2 | Active |
| US10429234B2 | Distributed fiber optic acoustic detection device | Physics | 1 | Active |
| US11286773B2 | Using fiber-optic distributed sensing to optimize well spacing and completion designs for unconventional reservoirs | Physics | 1 | Active |
| US10712149B2 | Fiber optic cable for measuring pressure, temperature, and strain distributions | Physics | 1 | Active |
| US10620019B2 | Rayleigh measurement system and Rayleigh measurement method | Physics | 1 | Active |
| US10461850B2 | Frequency synthesis-based optical frequency domain reflectometry method and system | Physics | 1 | Active |
| US11280643B2 | Monitoring humidity measurement system and monitoring humidity measurement method | Physics | 0 | Active |
| US12345937B2 | Armored DSS cable | Textiles; Paper | 0 | Active |
| US11892345B2 | Method and system for detecting and identifying vibration on basis of optical fiber signal feature to determine time-space | Physics | 0 | Active |
| US10989587B2 | Distributed fibre sensing system and vibration detection and positioning method therefor | Physics | 0 | Active |
| US11112358B2 | Brillouin scattering measurement method and Brillouin scattering measurement device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.