Inventor
Steven Tung
Inventor
San Jose, CA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Cprimary
H01CResistors20%
A47KSanitary equipment10%
B60LPropulsion of electrically-propelled vehicles10%
H01GCapacitors10%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy10%
H02HEmergency protective circuit arrangements10%
H02JElectric power networks10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02TClimate change mitigation technologies related to transportation10%
PatentTitleYear
10,381,825Battery assembly device with charging and discharging protection20199,984,797High voltage (HV) impedance device with surface leakage proof configuration applied in HV divider20189,324,482'High impedance resistor device applied in high voltage environment'20166,558,472'Cleaning device for the anus'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Based in Rolling Hills, CA, US· patent location history
2016Patents assigned to ELMATEK INTERNATION CORP (1)· patent assignee history
2016–2019Based in San Jose, CA, US· patent location history
2018–2019Patents assigned to ELMATEK INT CORP (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ELMATEK INT CORP | 2 | 2018–2019 |
| ELMATEK INTERNATION CORP | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Jose, California, US | 3 | 2016–2019 |
| Rolling Hills, California, US | 1 | 2003 |