Inventor
TERIZHANDUR S. RAMAKRISHNAN
Inventor
US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling32%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
B22DCasting of metals12%
C09KMaterials for miscellaneous applications, not provided for elsewhere12%
C22CAlloys12%
G01VGeophysics4%
G06FElectric digital data processing4%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%
G01FMeasuring volume, volume flow, mass flow or liquid level2%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]2%
PatentTitleYear
12,595,719Efficient surface and downhole heating of injected carbon dioxide202612,454,885Bore plug analysis system202512,436,103Attenuated total reflection based measurement of refractive index and carbon dioxide concentration202512,387,016Preserving wellbore integrity during carbon dioxide injection202512,331,614Methods, apparatus and systems for creating wellbore plugs for abandoned wells202512,312,906Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells202512,312,905Methods, apparatus and systems for creating wellbore plugs for abandoned wells202512,291,964Method for real-time interpretation of pressure transient test202511,773,700Autonomous optimization of single-well and multi-well gas lift202311,739,609Methods, apparatus and systems for creating bismuth alloy plugs for abandoned wells202311,732,547Methods, apparatus and systems for creating wellbore plugs for abandoned wells202311,643,902Methods, apparatus and systems for creating wellbore plugs for abandoned wells202311,603,740Method for real-time interpretation of pressure transient test202311,598,185Methods for adaptive optimization of enhanced oil recovery performance under uncertainty202311,162,358Downhole characterization of formation pressure202111,156,082Downhole characterization of formation pressure2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (15)· patent assignee history
2021–2026Based in US· patent location history
2026Patents assigned to Schlumberger Tech Corporation (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORP | 15 | 2021–2025 |
| Schlumberger Tech Corporation | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 16 | 2021–2026 |