LexDanaLexDanabeta
Inventor

Joergen K. Johnsen

Inventor
Houston, 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 drilling50%
H04WWireless communication networks50%
PatentTitleYear
10,487,641Wireless emergency stop2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SCHLUMBERGER TECHNOLOGY CORP (1)· patent assignee history
2019Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHLUMBERGER TECHNOLOGY CORP12019
Locations
LocationPatentsSpan
Houston, Texas, US12019