Inventor
Robert W. Bradshaw
Inventor
Livermore, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C01Dprimary
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium14%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds14%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties14%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
C01BNon-metallic elements5%
C02FTreatment of water, waste water, sewage, or sludge5%
C04BLime, magnesia5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
D21HPulp compositions5%
F24SSolar heat collectors5%
PatentTitleYear
7,922,931'Low-melting point heat transfer fluid'20117,828,990'Low-melting point heat transfer fluid'20107,588,694'Low-melting point inorganic nitrate salt heat transfer fluid'20097,560,028'Complex admixtures of clathrate hydrates in a water desalination method'20096,869,873'Copper silicide passivation for improved reliability'20054,618,374'High solids processing of kaolinitic clays with post-leaching oxidation'19864,299,807'Methods of producing kaolin pigments'19813,960,588'Reinforcing pigments'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1981Patents assigned to YARA ENGINEERING CORP (2)· patent assignee history
1976Based in Hillsborough, NJ, US· patent location history
1981Based in Bricktown, NJ, US· patent location history
1986Patents assigned to GEORGIA KAOLIN CO (1)· patent assignee history
1986Based in Brick, NJ, US· patent location history
2005Patents assigned to AGERE SYSTEMS INC (1)· patent assignee history
2005Based in Ocoee, FL, US· patent location history
2009–2011Patents assigned to SANDIA CORP (4)· patent assignee history
2009–2011Based in Livermore, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SANDIA CORP | 4 | 2009–2011 |
| YARA ENGINEERING CORP | 2 | 1976–1981 |
| AGERE SYSTEMS INC | 1 | 2005 |
| GEORGIA KAOLIN CO | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Livermore, California, US | 4 | 2009–2011 |
| Ocoee, Florida, US | 1 | 2005 |
| Brick, New Jersey, US | 1 | 1986 |
| Bricktown, New Jersey, US | 1 | 1981 |
| Hillsborough, New Jersey, US | 1 | 1976 |