Inventor
John Adrian Hall
Inventor
Dhahran, SA
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere20%
E21BEarth or rock drilling11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals7%
C07CAcyclic or carbocyclic compounds7%
B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors5%
B01DSeparation4%
B60NSeats specially adapted for vehicles4%
C02FTreatment of water, waste water, sewage, or sludge4%
PatentTitleYear
10,875,092Methods for preparing mixed-metal oxide diamondoid nanocomposites and catalytic systems including the nanocomposites202010,876,039Thermally stable surfactants for oil based drilling fluids202010,870,788Thermally stable surfactants for oil based drilling fluids202010,793,762Layered double hydroxides for oil-based drilling fluids202010,745,606Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers202010,676,658Oil-based drilling fluids for high pressure and high temperature drilling operations202010,647,903Oil-based drilling fluid compositions which include layered double hydroxides as rheology modifiers and amino amides as emulsifiers202010,640,696Oil-based drilling fluids for high pressure and high temperature drilling operations202010,252,245High temperature layered mixed-metal oxide materials with enhanced stability201910,214,678Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid201910,138,199High aspect ratio layered double hydroxide materials and methods for preparation thereof201810,106,482Synthesis of magnesium adamantane salts and magnesium oxide nanocomposites, and systems and methods including the salts or the nanocomposites201810,105,684Synthesis of transition-metal adamantane salts and oxide nanocomposites, and systems and methods including the salts or the nanocomposites201810,087,355Oil-based drilling fluids containing an alkaline-earth diamondoid compound as rheology modifier20189,605,194'Compositions and method for treating out hydrogen sulfide and preventing settling of precipitate in an environmentally responsible drilling and packer fluid'20179,500,051'Method and apparatus for drilling and completion fluid separation'2016D0686628'Electronics device holder'2013D0644237'Combination glove and electronic device holder'20117,428,960'Conveyor belt cleaning system'20087,258,225'Method and apparatus for diverting material'20076,929,112'Conveyor belt cleaning system'20056,715,813'Over-center spring control'20046,644,709'Adjustable cargo system'20034,455,115'Hydraulic sheet stacking and weighing system'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Based in Holland, MI, US· patent location history
2005–2008Based in Winfield, WV, US· patent location history
2013Based in Prescott Valley, AZ, US· patent location history
2016–2019Patents assigned to HALLIBURTON ENERGY SERVICES INC (3)· patent assignee history
2016–2017Patents assigned to HALL JOHN ADRIAN (2)· patent assignee history
2016–2019Based in Kingwood, TX, US· patent location history
2018–2020Patents assigned to SAUDI ARABIAN OIL CO (13)· patent assignee history
2018–2020Patents assigned to UNIV DURHAM (13)· patent assignee history
2018–2020Patents assigned to M I DRILLING FLUIDS UK LTD (6)· patent assignee history
2018–2020Based in Dhahran, SA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SAUDI ARABIAN OIL CO | 13 | 2018–2020 |
| UNIV DURHAM | 13 | 2018–2020 |
| M I DRILLING FLUIDS UK LTD | 6 | 2018–2020 |
| HALLIBURTON ENERGY SERVICES INC | 3 | 2016–2019 |
| HALL JOHN ADRIANself | 2 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dhahran, SA | 13 | 2018–2020 |
| Kingwood, Texas, US | 3 | 2016–2019 |
| Winfield, WV, US | 3 | 2005–2008 |
| Holland, MI, US | 2 | 2003–2004 |
| Prescott Valley, AZ, US | 1 | 2013 |