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Inventor

Benjamin Llywelyn Evans

Inventor
Uccle, BE

Overview

3→
Patents
2016–2019
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 drilling100%
PatentTitleYear
10,443,349Remote hydraulic control of downhole tools20199,963,946Method of filling a coring tool inner barrel with a coring fluid20189,482,089'Receiving and measuring expelled gas from a core sample'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2016–2018Based in Uccle, BE· patent location history
2019Based in Harinsart, BE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HALLIBURTON ENERGY SERVICES INC32016–2019
Locations
LocationPatentsSpan
Uccle, BE22016–2018
Harinsart, BE12019