Inventor

Phillip Mandrell

Inventor
Weston, CO, US

Overview

4→
Patents
2011–2015
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 4 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2015Patents assigned to PIONEER NATURAL RESOURCES USA INC (4)· patent assignee history
2011Based in Trinidad, CO, US· patent location history
2013Patents assigned to HOWARD DUSTIN (2)· patent assignee history
2013Patents assigned to MANDRELL PHILLIP (2)· patent assignee history
2013Patents assigned to STROMQUIST MARTY (2)· patent assignee history
2013–2015Based in Weston, CO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER NATURAL RESOURCES USA INC42011–2015
HOWARD DUSTIN22013
MANDRELL PHILLIPself22013
STROMQUIST MARTY22013
Locations
LocationPatentsSpan
Weston, CO, US32013–2015
Trinidad, CO, US12011