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Inventor

Dudi Rendusara

Inventor
Singapore, SG

Overview

11→
Patents
2000–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling33%
F04DNon-positive-displacement pumps23%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters10%
G01RMeasuring electric variables7%
H04BTransmission7%
F04BPositive-displacement machines for liquids3%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants3%
G05FSystems for regulating electric or magnetic variables3%
H02KDynamo-electric machines3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems3%
PatentTitleYear
10,938,390Shaft proximity sensors202110,900,489Automatic pumping system commissioning202110,876,393Submersible electrical system assessment202010,753,361ESP pump flow rate estimation and control202010,280,734Proximity sensor system for electric submersible pumps201910,221,679Reducing common mode noise with respect to telemetry equipment used for monitoring downhole parameters20199,985,690Telemetry equipment for multiphase electric motor systems20189,714,568'Event-based telemetry for artificial lift in wells'20178,988,030'Power control for electrical applications over long cables'20158,072,347'Method and apparatus for locating faults in wired drill pipe'20116,122,184'Method and system for an improved converter output filter for an induction drive system'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in College Station, TX, US· patent location history
2011Patents assigned to CHADHA KANU (1)· patent assignee history
2011Patents assigned to HVATUM LISE (1)· patent assignee history
2011Patents assigned to INTELLISERV LLC (1)· patent assignee history
2011–2020Based in Sugar Land, TX, US· patent location history
2015–2021Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (7)· patent assignee history
2015–2021Based in Singapore, SG· patent location history
2019–2021Based in Woodlands, SG· patent location history
2020Patents assigned to SENSIA LLC (2)· patent assignee history
2020Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP72015–2021
SENSIA LLC22020
CHADHA KANU12011
HVATUM LISE12011
INTELLISERV LLC12011
Locations
LocationPatentsSpan
Singapore, SG52015–2021
Woodlands, SG22019–2021
Sugar Land, Texas, US22011–2020
Katy, Texas, US12020
College Station, Texas, US12000