LexDanaLexDanabeta
Inventor

Bertrand Theuveny

Inventor
Moscow, RU

Overview

3→
Patents
2017–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling60%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
G01PMeasuring linear or angular speed, acceleration, deceleration, or shock20%
PatentTitleYear
11,066,925Method and apparatus for determining fluid flow characteristics202110,174,612Method for determining a water intake profile in an injection well20199,556,724'Method for determining parameters of a bottomhole and a near-bottomhole zone of a wellbore'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2021Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (3)· patent assignee history
2017–2021Based in Moscow, RU· patent location history
2019Based in Clamart, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP32017–2021
Locations
LocationPatentsSpan
Moscow, RU22017–2021
Clamart, FR12019