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Inventor

Li Chen

Inventor
Katy, TX, US

Overview

6→
Patents
2016–2020
Patent span
Physics
Primary field (CPC G)

Patents· 6 as inventor

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

E21Bprimary
E21BEarth or rock drilling42%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
G01CMeasuring distances, levels or bearings8%
G06FElectric digital data processing8%
G06TImage data processing or generation, in general8%
G06VImage or video recognition or understanding8%
PatentTitleYear
10,746,018Systems and methods for identifying two or more charges into reservoir using downhole fluid analysis202010,731,460Determining formation fluid variation with pressure202010,533,415Formation sampling methods and systems202010,295,522Determining properties of OBM filtrates20199,557,312'Determining properties of OBM filtrates'20179,466,139'Map obtaining method'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to INVENTEC CORP (1)· patent assignee history
2016Patents assigned to INVENTEC PUDONG TECH CORP (1)· patent assignee history
2016Based in Taipei, TW· patent location history
2017–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (5)· patent assignee history
2017–2020Based in Houston, TX, US· patent location history
2019–2020Based in Katy, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP52017–2020
INVENTEC CORP12016
INVENTEC PUDONG TECH CORP12016
Locations
LocationPatentsSpan
Katy, Texas, US32019–2020
Houston, Texas, US22017–2020
Taipei, TW12016