Inventor
Udaya Kumara Madawala
Inventor
Manukau, NZ
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks19%
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 systems17%
B60LPropulsion of electrically-propelled vehicles14%
Y02TClimate change mitigation technologies related to transportation14%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution12%
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 grids12%
H01FMagnets3%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%
H04BTransmission3%
H02KDynamo-electric machines2%
PatentTitleYear
11,065,968Integrated multi-source IPT system202111,043,846Hybrid inductive power transfer system202110,432,026Primary-side power control for inductive power transfer201910,355,526Bi-directional inductive power transfer201910,270,289Polyphase inductive power transfer system with individual control of phases201910,243,409Load control for bi-directional inductive power transfer systems201910,075,086Inductive power transfer converters and system20189,660,702'Load control for bi-directional inductive power transfer systems'20179,653,207'Inductive power transfer system'20179,461,480'Primary-side power control for inductive power transfer'20168,923,015'Primary-side power control for inductive power transfer'20148,432,051'Electric generator'20136,903,532'Method and apparatus for starting an induction motor'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2021Patents assigned to AUCKLAND UNISERVICES LTD (13)· patent assignee history
2005Based in Takanini, NZ· patent location history
2013Patents assigned to MADAWALA UDAYA (1)· patent assignee history
2013–2019Based in Auckland, NZ· patent location history
2014–2019Patents assigned to MADAWALA UDAYA KUMARA (5)· patent assignee history
2014–2019Patents assigned to THRIMAWITHANA DULEEPA JAYANATH (4)· patent assignee history
2014–2019Based in Manukau, NZ· patent location history
2018–2021Based in Stonefields, NZ· patent location history
2019Based in Flat Bush, NZ· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AUCKLAND UNISERVICES LTD | 13 | 2005–2021 |
| MADAWALA UDAYA KUMARAself | 5 | 2014–2019 |
| THRIMAWITHANA DULEEPA JAYANATH | 4 | 2014–2019 |
| MADAWALA UDAYAself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Manukau, NZ | 5 | 2014–2019 |
| Stonefields, NZ | 3 | 2018–2021 |
| Auckland, NZ | 3 | 2013–2019 |
| Flat Bush, NZ | 1 | 2019 |
| Takanini, NZ | 1 | 2005 |