Inventor
Dazhong Gu
Inventor
Brooklyn, NY, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems27%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for14%
B64DEquipment for fitting in or to aircraft14%
H03HImpedance networks, e.g. resonant circuits14%
Y10TTechnical subjects covered by former us classification14%
G01RMeasuring electric variables9%
E21BEarth or rock drilling5%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
PatentTitleYear
11,047,174Digging apparatus202110,539,629Programmable alternating current (AC) load having regenerative and dissipative modes202010,476,379Aircraft universal power converter201910,184,990Programmable alternating current (AC) load having regenerative and dissipative modes20199,768,680'Power converter having EMI filter common to multiple converters'20179,533,638'Aircraft universal power converter'20179,401,633'Three-phase inverter with a repositioned choke'20169,331,594'Conversion system for converting direct current into alternating current'20168,964,432'Apparatus and method for controlling circulating current in an inverter system'2015Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2015–2020Patents assigned to BOEING CO (8)· patent assignee history
2015–2019Based in Brooklyn, NY, US· patent location history
2019–2020Based in Elmhurst, NY, US· patent location history
2021Patents assigned to TECHTRONIC CORDLESS GP (1)· patent assignee history
2021Patents assigned to TTI MACAO COMMERCIAL OFFSHORE LTD (1)· patent assignee history
2021Based in Guangdong, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOEING CO | 8 | 2015–2020 |
| TECHTRONIC CORDLESS GP | 1 | 2021 |
| TTI MACAO COMMERCIAL OFFSHORE LTD | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Brooklyn, New York, US | 6 | 2015–2019 |
| Elmhurst, New York, US | 2 | 2019–2020 |
| Guangdong, CN | 1 | 2021 |