Inventor

Mehdi Mazrooee

Inventor
Double Oak, TX, US

Overview

9→
Patents
2008–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 9 as inventor

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

E21Bprimary
E21BEarth or rock drilling39%
F04BPositive-displacement machines for liquids9%
G01FMeasuring volume, volume flow, mass flow or liquid level9%
G05BControl or regulating systems in general9%
B01FMixing, e.g. dissolving, emulsifying or dispersing4%
B28CPreparing clay4%
B63BShips or other waterborne vessels4%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
F04DNon-positive-displacement pumps4%
G05DSystems for controlling or regulating non-electric variables4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2010Patents assigned to HALLIBURTON ENERGY SERV INC (2)· patent assignee history
2008–2010Based in Duncan, OK, US· patent location history
2018–2021Patents assigned to HALLIBURTON ENERGY SERVICES INC (7)· patent assignee history
2018–2021Based in Double Oak, TX, US· patent location history
2018Based in Dallas, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC72018–2021
HALLIBURTON ENERGY SERV INC22008–2010
Locations
LocationPatentsSpan
Double Oak, Texas, US62018–2021
Duncan, OK, US22008–2010
Dallas, Texas, US12018