Inventor
Daniel Robertson
Inventor
Auckland, NZ
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks27%
H01FMagnets17%
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 systems8%
H04BTransmission6%
F01DNon-positive displacement machines or engines, e.g. steam turbines4%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants4%
G01RMeasuring electric variables4%
H05KPrinted circuits4%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications4%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution4%
PatentTitleYear
10,840,748Inductively coupled power transfer systems202010,741,325Inductive power transfer apparatus with AC and DC output202010,608,470Receiver for an inductive power transfer system and a method for controlling the receiver202010,600,519Nuclear reactor module202010,601,264Methods for detecting and identifying a receiver in an inductive power transfer system202010,038,389Method for controlling a converter201810,020,687Coupled-coil power control for inductive power transfer systems20189,734,945'Magnetic shield'20179,696,358'Method for detecting and identifying a receiver in an inductive power transfer system'20179,666,358'Inductive power transfer pick up circuits'20179,647,572'Method for controlling a converter'20179,646,763'Contactless power transfer system'20179,386,731'Magnetic shield'20169,318,780'Wirelessly rechargeable battery and power transmitter'20168,419,361'Anti fret liner assembly'20138,267,646'Method of assembling a multi-stage turbine or compressor'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2017Patents assigned to ROBERTSON DANIEL (5)· patent assignee history
2012–2020Patents assigned to ROLLS ROYCE PLC (3)· patent assignee history
2012–2020Based in Derby, GB· patent location history
2016–2017Patents assigned to POWERBYPROXI LTD (6)· patent assignee history
2016–2017Patents assigned to BHARGAVA KUNAL (3)· patent assignee history
2016–2020Based in Auckland, NZ· patent location history
2018–2020Patents assigned to APPLE INC (5)· patent assignee history
2020Based in Freemans Bay, Auckland, NZ· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POWERBYPROXI LTD | 6 | 2016–2017 |
| APPLE INC | 5 | 2018–2020 |
| ROBERTSON DANIELself | 5 | 2012–2017 |
| BHARGAVA KUNAL | 3 | 2016–2017 |
| ROLLS ROYCE PLC | 3 | 2012–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Auckland, NZ | 11 | 2016–2020 |
| Derby, GB | 3 | 2012–2020 |
| Freemans Bay, Auckland, NZ | 2 | 2020 |