Inventor
Sarah G. Stewart
Inventor
San Francisco, CA, US
Overview
14→
Patents
2013–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation22%
H02JElectric power networks20%
B60LPropulsion of electrically-propelled vehicles14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution14%
G01RMeasuring electric variables6%
Y04SSystems integrating technologies related to power network operation, communication or information technologies for improving the electrical power generation, transmission, distribution, management or usage, i.e. smart grids6%
B06L2%
Y02PClimate change mitigation technologies in the production or processing of goods2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,686,321Secondary battery management202010,534,028Methodology for charging batteries safely202010,020,482Li/metal battery with microstructured solid electrolyte20189,728,990'Fast charge mode for extended trip'20179,694,699'Low temperature fast charge of battery pack'20179,506,990'Methodology for charging batteries safely'20168,970,173'Electric vehicle battery lifetime optimization operational mode'20158,907,629'Electric vehicle battery lifetime optimization operational mode'20148,901,885'Low temperature fast charge'20148,866,444'Methodology for charging batteries safely'20148,803,471'Electric vehicle extended range hybrid battery pack system'20148,803,470'Electric vehicle extended range hybrid battery pack system'20148,471,521'Electric vehicle extended range hybrid battery pack system'20138,450,974'Electric vehicle extended range hybrid battery pack system'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to TESLA MOTORS INC (12)· patent assignee history
2013–2015Patents assigned to KELTY KURT RUSSELL (6)· patent assignee history
2013–2015Patents assigned to STEWART SARAH G (6)· patent assignee history
2013–2015Patents assigned to KOHN SCOTT IRA (5)· patent assignee history
2013–2020Based in San Francisco, CA, US· patent location history
2014–2015Patents assigned to KISHIYAMA CLAY HAJIME (4)· patent assignee history
2018Based in San Carlos, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TESLA MOTORS INC | 12 | 2013–2020 |
| KELTY KURT RUSSELL | 6 | 2013–2015 |
| STEWART SARAH Gself | 6 | 2013–2015 |
| KOHN SCOTT IRA | 5 | 2013–2015 |
| KISHIYAMA CLAY HAJIME | 4 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 13 | 2013–2020 |
| San Carlos, California, US | 1 | 2018 |