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Inventor

Tianshou Ma

Inventor
Chengdu, CN

Overview

3→
Patents
2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling25%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
G01VGeophysics13%
G06FElectric digital data processing13%
H01FMagnets13%
H05KPrinted circuits13%
PatentTitleYear
11,106,843Systems and methods for determining in-situ stresses based on orthotropic rock physics model202111,067,492Physical simulation and calibration device and method for formation pressure testing202110,959,319Cooling package and power module2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to UNIV SOUTHWEST PETROLEUM (2)· patent assignee history
2021Patents assigned to ERICSSON TELEFON AB L M (1)· patent assignee history
2021Based in Chengdu, CN· patent location history
2021Based in Sichuan, CN· patent location history
2021Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV SOUTHWEST PETROLEUM22021
ERICSSON TELEFON AB L M12021
Locations
LocationPatentsSpan
Chengdu, CN12021
Sichuan, CN12021
Beijing, CN12021