Inventor
JOHN L. MAIDA
Inventor
US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling25%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves13%
G01VGeophysics13%
G01DMeasuring not specially adapted for a specific variable6%
G01KMeasuring temperature6%
G02BOptical elements, systems or apparatus6%
C04BLime, magnesia4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
H04BTransmission4%
PatentTitleYear
12,312,943Downhole pressure sensing for fluid identification202512,037,892Methods and systems employing a controlled acoustic source and distributed acoustic sensors to identify acoustic impedance boundary anomalies along a conduit202411,933,664Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide202411,920,464Thermal analysis of temperature data collected from a distributed temperature sensor system for estimating thermal properties of a wellbore202411,846,174Loss circulation detection during cementing operations202311,661,838Using active actuation for downhole fluid identification and cement barrier quality assessment202311,566,487Systems and methods for sealing casing to a wellbore via light activation202311,493,380Single-photon detector-based interrogation for distributed fiber optic sensing of subsea wells202211,352,850Cement as a battery for detection downhole202211,326,936Topside distributed acoustic sensing interrogation of subsea wells with a single optical waveguide202211,313,222Cooled single-photon detector apparatus and methods202211,299,985Acoustic telemetry system202211,268,834Systems and methods to reduce acoustic noise in fiber optic based sensor systems202211,143,015Detection of location of cement2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to HALLIBURTON ENERGY SERVICES INC (14)· patent assignee history
2021–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERVICES INC | 14 | 2021–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 14 | 2021–2025 |