Inventor
Geir Hareland
Inventor
Calgary, CA
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling80%
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
PatentTitleYear
10,094,210Drilling system20189,920,233'Drilling fluids with nano and granular particles and their use for wellbore strengthening'20189,701,885'Use of nanoparticles as a lubricity additive in well fluids'20179,234,392'Drill bit with a flow interrupter'20168,899,355'PDC drill bit with flute design for better bit cleaning'20148,899,354'Drill bit with a flow interrupter'20148,544,567'Drill bit with a flow interrupter'20138,517,124'PDC drill bit with flute design for better bit cleaning'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to NORTHBASIN ENERGY SERVICES INC (5)· patent assignee history
2013Patents assigned to HARELAND GEIR (2)· patent assignee history
2013Patents assigned to JANZEN JEFF (2)· patent assignee history
2013Patents assigned to COMEAU LAURIER E (1)· patent assignee history
2013–2018Based in Calgary, CA· patent location history
2017–2018Patents assigned to NFLUIDS INC (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NORTHBASIN ENERGY SERVICES INC | 5 | 2013–2016 |
| HARELAND GEIRself | 2 | 2013 |
| JANZEN JEFF | 2 | 2013 |
| NFLUIDS INC | 2 | 2017–2018 |
| COMEAU LAURIER E | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Calgary, CA | 8 | 2013–2018 |