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Inventor

Jinglin Gao

Inventor
Edmonton, CA

Overview

2→
Patents
2008–2011
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling33%
G01NInvestigating or analysing materials by determining their chemical or physical properties33%
G01VGeophysics17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
7,996,154'Methods and apparatus for analysis of downhole asphaltene gradients and applications thereof'20117,402,424'Spectroscopic pH measurement at high-temperature and/or high-pressure'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2011Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (2)· patent assignee history
2008–2011Based in Edmonton, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP22008–2011
Locations
LocationPatentsSpan
Edmonton, CA22008–2011