Inventor

Roger A. Post

Inventor

Houston, TX, US

Overview

6→

Patents

2001–2019

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 6 as inventor

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

E21Bprimary

E21BEarth or rock drilling75%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load13%

H01RElectrically-conductive connections13%

PatentTitleYear

10,309,176Pump down conveyance2019 6,920,936'Constant force actuator'2005 6,629,568'Bi-directional grip mechanism for a wide range of bore sizes'2003 6,510,899'Time-delayed connector latch'2003 6,431,269'Electrically controlled release device'2002 6,179,055'Conveying a tool along a non-vertical well'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2019Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (6)· patent assignee history

2001–2003Based in Houston, TX, US· patent location history

2003–2005Based in Arcanum, OH, US· patent location history

2019Based in Sugar Land, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SCHLUMBERGER TECHNOLOGY CORP	6	2001–2019

Locations

Location	Patents	Span
Houston, Texas, US	3	2001–2003
Arcanum, OH, US	2	2003–2005
Sugar Land, Texas, US	1	2019