Inventor
MATTHEW CHASE GRIFFING
Inventor
US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling41%
G01VGeophysics36%
H01QAntennas, i.e. radio aerials9%
G01RMeasuring electric variables5%
H04BTransmission5%
H05KPrinted circuits5%
PatentTitleYear
12,266,869Co-located antennas202511,994,021Downhole wire integrity and propagation delay determination by signal reflection202411,905,826Clock calibration of remote systems by roundtrip time202411,740,380Minimal electronic sensor collars202311,692,437Logging tool ferrites and methods of manufacture202311,689,231Corrected air-hang response using crosstalk measurement202311,585,209Magnetic sensor rotation and orientation about drill202311,434,753Faraday shield202211,326,446Compact logging while drilling look around and look ahead tool2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2025Patents assigned to HALLIBURTON ENERGY SERVICES INC (9)· patent assignee history
2022–2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERVICES INC | 9 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 9 | 2022–2025 |