Inventor
John L. Brumley
Inventor
Duncan, OK, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties29%
E21BEarth or rock drilling21%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
A47GHousehold or table equipment7%
B26BHand-held cutting tools not otherwise provided for7%
G01BMeasuring length, thickness or similar linear dimensions7%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
10,345,269Three-dimensional ultrasonic wave velocity test system20197,650,795'Test cell for applying a shear stress to a test specimen'20106,257,335'Stimulating fluid production from unconsolidated formations'20015,868,030'Core sample test method and apparatus'19995,869,750'Method, system and device for testing two-phase compressible compositions having gas under pressure'19995,791,415'Stimulating wells in unconsolidated formations'19985,431,225'Sand control well completion methods for poorly consolidated formations'19954,776,100'Carpet cutting guide'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to BRUMLEY JOHN (1)· patent assignee history
1988Based in Medicine Hat, CA· patent location history
1995Patents assigned to HALLIBURTON CO (1)· patent assignee history
1995–2010Based in Duncan, OK, US· patent location history
1998–2001Patents assigned to HALLIBURTON ENERGY SERV INC (4)· patent assignee history
2010Patents assigned to UNIV OKLAHOMA (1)· patent assignee history
2019Patents assigned to CHESAPEAKE ENERGY CORP (1)· patent assignee history
2019Based in Norman, OK, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HALLIBURTON ENERGY SERV INC | 4 | 1998–2001 |
| BRUMLEY JOHNself | 1 | 1988 |
| CHESAPEAKE ENERGY CORP | 1 | 2019 |
| HALLIBURTON CO | 1 | 1995 |
| UNIV OKLAHOMA | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duncan, OK, US | 6 | 1995–2010 |
| Norman, OK, US | 1 | 2019 |
| Medicine Hat, CA | 1 | 1988 |