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Inventor

William Browning Bradford

Inventor
Willis, TX, US

Overview

1→
Patents
2019
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 1 as inventor

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

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
10,487,602Hydraulic control of downhole tools2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (1)· patent assignee history
2019Based in Willis, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC12019
Locations
LocationPatentsSpan
Willis, Texas, US12019