Inventor
Mark W. Dykstra
Inventor
Kingwood, TX, US
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling93%
G05BControl or regulating systems in general7%
PatentTitleYear
10,577,914Optimizing performance of a drilling assembly20209,938,816Optimizing performance of a drilling assembly20188,297,380'Casing and liner drilling shoes having integrated operational components, and related methods'20128,296,114'System, program product, and related methods for bit design optimization and selection'20128,225,888'Casing shoes having drillable and non-drillable cutting elements in different regions and related methods'20128,225,887'Casing and liner drilling shoes with portions configured to fail responsive to pressure, and related methods'20128,205,693'Casing and liner drilling shoes having selected profile geometries, and related methods'20128,172,008'Drilling apparatus with reduced exposure of cutters and methods of drilling'20128,167,059'Casing and liner drilling shoes having spiral blade configurations, and related methods'20128,066,084'Drilling apparatus with reduced exposure of cutters and methods of drilling'20118,006,785'Casing and liner drilling bits and reamers'20117,814,990'Drilling apparatus with reduced exposure of cutters and methods of drilling'20107,395,882'Casing and liner drilling bits'20087,096,978'Drill bits with reduced exposure of cutters'20067,000,715'Rotary drill bits exhibiting cutting element placement for optimizing bit torque and cutter life'20066,935,441'Drill bits with reduced exposure of cutters'20056,883,623'Earth boring apparatus and method offering improved gage trimmer protection'20056,779,613'Drill bits with controlled exposure of cutters'20046,460,631'Drill bits with reduced exposure of cutters'20026,443,249'Rotary drill bits for directional drilling exhibiting variable weight-on-bit dependent cutting characteristics'20026,408,958'Superabrasive cutting assemblies including cutters of varying orientations and drill bits so equipped'20026,397,958'Reaming apparatus and method with ability to drill out cement and float equipment in casing'20026,321,862'Rotary drill bits for directional drilling employing tandem gage pad arrangement with cutting elements and up-drill capability'20016,298,930'Drill bits with controlled cutter loading and depth of cut'20016,230,828'Rotary drilling bits for directional drilling exhibiting variable weight-on-bit dependent cutting characteristics'20016,173,797'Rotary drill bits for directional drilling employing movable cutters and tandem gage pad arrangement with active cutting elements and having up-drill capability'20016,006,845'Rotary drill bits for directional drilling employing tandem gage pad arrangement with reaming capability'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2012Patents assigned to BAKER HUGHES INC (25)· patent assignee history
1999–2020Based in Kingwood, TX, US· patent location history
2011–2012Patents assigned to DYKSTRA MARK W (8)· patent assignee history
2011–2012Patents assigned to OLDHAM JACK T (7)· patent assignee history
2012Patents assigned to LAING ROBERT A (5)· patent assignee history
2012Patents assigned to MCCLAIN ERIC E (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAKER HUGHES INC | 25 | 1999–2012 |
| DYKSTRA MARK Wself | 8 | 2011–2012 |
| OLDHAM JACK T | 7 | 2011–2012 |
| LAING ROBERT A | 5 | 2012 |
| MCCLAIN ERIC E | 5 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kingwood, Texas, US | 27 | 1999–2020 |