Inventor
SAKETHRAMAN MAHALINGAM
Inventor
GB
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling31%
G01FMeasuring volume, volume flow, mass flow or liquid level21%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
F04DNon-positive-displacement pumps12%
G01BMeasuring length, thickness or similar linear dimensions5%
H02KDynamo-electric machines5%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
F04BPositive-displacement machines for liquids2%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure2%
PatentTitleYear
12,534,988Measuring wellbore fluid characteristics in a wellbore202612,480,391Controlling downhole electrical submersible pump based on sensing rotor position202512,455,181Measurement of bulk flow velocity and mixture sound speed using an array of dynamic pressure sensors202512,410,809Breather tube for labyrinth seal chamber202512,286,848System and method to detect and measure fluid flow in the return line during drilling activities202512,228,396Clamp-on pressure and flow metering system202512,203,366Collecting samples from wellbores202512,123,890Adjustable cone meter with symmetrical sleeve202412,013,273Drilling mud flow metering system and method202411,952,874Electrical submersible pump lubricant and coolant202411,920,469Determining fluid parameters202411,913,464Lubricating an electric submersible pump202411,761,868Adjustable cone meter with symmetrical sleeve202311,697,982Submersible canned motor pump202311,519,767Determining fluid parameters202211,454,082Engineered composite assembly with controllable dissolution202211,371,301Lost circulation shape deployment202211,333,538Systems and methods for fluid flow measurement with mass flow and electrical permittivity sensors202211,293,792Device and system for fluid flow measurement2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to SAUDI ARABIAN OIL CO (18)· patent assignee history
2022Patents assigned to Baker Hughes Energy Technology UK Ltd (1)· patent assignee history
2022–2026Based in GB· patent location history
2023–2024Patents assigned to GM FLOW MEASUREMENT SERVICES LTD (2)· patent assignee history
2025Patents assigned to ARAMCO SERVICES CO (1)· patent assignee history
2025Patents assigned to RMSPumpTools (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAUDI ARABIAN OIL CO | 18 | 2022–2026 |
| GM FLOW MEASUREMENT SERVICES LTD | 2 | 2023–2024 |
| ARAMCO SERVICES CO | 1 | 2025 |
| Baker Hughes Energy Technology UK Ltd | 1 | 2022 |
| RMSPumpTools | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| GB | 19 | 2022–2026 |