Inventor
Jeffery J. Roberts
Inventor
Livermore, CA, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling31%
C09KMaterials for miscellaneous applications, not provided for elsewhere27%
F24TGeothermal collectors8%
F42DBlasting8%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C04BLime, magnesia4%
G01VGeophysics4%
PatentTitleYear
10,538,990Using colloidal silica as a zonal isolation material and fast path blocker in geological formations20209,909,052'Using colloidal silica as isolator, diverter and blocking agent for subsurface geological applications'20189,896,921'Encapsulated microenergetic material'20189,879,175'Encapsulated proppants'20189,862,880'Encapsulated proppants'20189,821,287'Systems for production of polymer encapsuated solids'20179,562,426'Encapsulated microenergetic material'20179,062,545'High strain rate method of producing optimized fracture networks in reservoirs'20158,877,506'Methods and systems using encapsulated tracers and chemicals for reservoir interrogation and manipulation'20148,461,535'Phase stable rare earth garnets'20136,147,497'Using electrical impedance tomography to map subsurface hydraulic conductivity'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2020Based in Livermore, CA, US· patent location history
2013–2020Patents assigned to L LIVERMORE NAT SECURITY LLC (10)· patent assignee history
2013–2017Patents assigned to ROBERTS JEFFERY J (2)· patent assignee history
2014–2017Patents assigned to AINES ROGER D (3)· patent assignee history
2014–2017Patents assigned to DUOSS ERIC B (3)· patent assignee history
2014–2017Patents assigned to SPADACCINI CHRISTOPHER M (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| L LIVERMORE NAT SECURITY LLC | 10 | 2013–2020 |
| AINES ROGER D | 3 | 2014–2017 |
| DUOSS ERIC B | 3 | 2014–2017 |
| SPADACCINI CHRISTOPHER M | 3 | 2014–2017 |
| ROBERTS JEFFERY Jself | 2 | 2013–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Livermore, California, US | 11 | 2000–2020 |