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Inventor

Jerome Prost

Inventor
Houston, TX, US

Overview

11→
Patents
2008–2021
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 drilling59%
F15BSystems acting by means of fluids in general18%
B01DSeparation12%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids6%
G01DMeasuring not specially adapted for a specific variable6%
PatentTitleYear
11,047,208Chemical injection system202110,745,998Multi-mode control module202010,532,299Self-cleaning filter202010,428,619Active flow control with multizone hydraulic power distribution module20199,669,339'In-line magnetic particle filter'20179,228,423'System and method for controlling flow in a wellbore'20169,062,518'Chemical injection system'20158,836,325'Valve position sensor'20148,360,158'Overriding a primary control subsystem of a downhole tool'20137,954,552'Overriding a primary control subsystem of a downhole tool'20117,392,861'Stabilizer for a rod, particularly a string of drilling rods'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2021Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (11)· patent assignee history
2008–2013Based in Meudon, FR· patent location history
2013–2016Patents assigned to PROST JEROME (4)· patent assignee history
2014Patents assigned to CENS FABIEN (1)· patent assignee history
2014Patents assigned to GARCIA JEAN-LUC (1)· patent assignee history
2014Patents assigned to JUCHEREAU BERNARD (1)· patent assignee history
2014–2020Based in Houston, TX, US· patent location history
2019–2021Based in Clamart, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP112008–2021
PROST JEROMEself42013–2016
CENS FABIEN12014
GARCIA JEAN-LUC12014
JUCHEREAU BERNARD12014
Locations
LocationPatentsSpan
Houston, Texas, US52014–2020
Clamart, FR32019–2021
Meudon, FR32008–2013