LexDanaLexDanabeta
Inventor

Paul Andrew Thow

Inventor
Spring, TX, US

Overview

3→
Patents
2012–2020
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 drilling75%
F04DNon-positive-displacement pumps25%
PatentTitleYear
10,718,172Fluid loss and gain for flow, managed pressure and underbalanced drilling202010,683,715Proportional control of rig drilling mud flow20208,135,862'Real-time, bi-directional data management'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2020Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (3)· patent assignee history
2012Patents assigned to BRANNIGAN JIM (1)· patent assignee history
2012Patents assigned to CHAPMAN CLINTON (1)· patent assignee history
2012Patents assigned to FOGELSONG BRUCE (1)· patent assignee history
2012Patents assigned to MARCUCCIO SAM (1)· patent assignee history
2012–2020Based in Spring, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP32012–2020
BRANNIGAN JIM12012
CHAPMAN CLINTON12012
FOGELSONG BRUCE12012
MARCUCCIO SAM12012
Locations
LocationPatentsSpan
Spring, Texas, US32012–2020