Inventor
David St. Angelo
Inventor
Austin, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
H02JElectric power networks13%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications13%
B01DSeparation6%
C01BNon-metallic elements6%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals6%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation6%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]6%
Y02PClimate change mitigation technologies in the production or processing of goods6%
PatentTitleYear
9,205,375'Removing carbon dioxide from waste streams through co-generation of carbonate and/or bicarbonate minerals'20158,779,718'Electrical systems and battery assemblies'20147,986,124'Electrical systems, battery assemblies, and battery assembly operational methods'20115,118,362'Electrical contacts and methods of manufacturing same'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Based in Lowell, MA, US· patent location history
2011–2014Patents assigned to VALENCE TECHNOLOGY INC (2)· patent assignee history
2011–2015Based in Austin, TX, US· patent location history
2014–2015Patents assigned to ST ANGELO DAVID (2)· patent assignee history
2014Patents assigned to BJORKLUND TAGE (1)· patent assignee history
2014Patents assigned to DARILEK CHRISTOPHER (1)· patent assignee history
2015Patents assigned to JONES JOE DAVID (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ST ANGELO DAVIDself | 2 | 2014–2015 |
| VALENCE TECHNOLOGY INC | 2 | 2011–2014 |
| BJORKLUND TAGE | 1 | 2014 |
| DARILEK CHRISTOPHER | 1 | 2014 |
| JONES JOE DAVID | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 3 | 2011–2015 |
| Lowell, Massachusetts, US | 1 | 1992 |