Inventor

Curtis W. Kofoed

Inventor
Melba, ID, US

Overview

3→
Patents
2003–2017
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%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2017Patents assigned to EXXONMOBIL UPSTREAM RES CO (3)· patent assignee history
2003Based in The Woodlands, TX, US· patent location history
2013–2017Patents assigned to KOFOED CURTIS W (2)· patent assignee history
2013Patents assigned to NYGAARD KRIS J (1)· patent assignee history
2013Based in Kuala Lumpur, MY· patent location history
2017Patents assigned to ENTCHEV PAVLIN B (1)· patent assignee history
2017Patents assigned to KELLER STUART R (1)· patent assignee history
2017Based in Melba, ID, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EXXONMOBIL UPSTREAM RES CO32003–2017
KOFOED CURTIS Wself22013–2017
ENTCHEV PAVLIN B12017
KELLER STUART R12017
NYGAARD KRIS J12013
Locations
LocationPatentsSpan
Melba, ID, US12017
Kuala Lumpur, MY12013
The Woodlands, Texas, US12003