LexDanaLexDanabeta
Inventor

Alexander C Smith

Inventor
Holmfirth, GB

Overview

11→
Patents
2007–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 11 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
H02KDynamo-electric machines15%
H01FMagnets7%
H01RElectrically-conductive connections7%
H02HEmergency protective circuit arrangements7%
H10NElectric solid-state devices not otherwise provided for7%
B63HMarine propulsion or steering4%
B64DEquipment for fitting in or to aircraft4%
F03BMachines or engines for liquids4%
F25DRefrigerators4%
PatentTitleYear
10,680,503Active screening for an electrical machine202010,131,441Aircraft electrical network20189,666,336'Termination unit'20179,300,182'Dynamo-electric machine'20169,231,444'Superconductor winding'20168,880,134'Superconductor device'20148,873,205'Current limiter'20148,848,323'Superconducting fault current limiter'20148,378,537'Superconducting electrical machine'20138,117,861'Cooling arrangement for an electrical connector for a superconductor'20127,232,770'High temperature and chemical resistant process for wafer thinning and backside processing'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to GEN CHEMICAL PERFORMANCE PRODU (1)· patent assignee history
2007Based in Aptos, CA, US· patent location history
2012–2020Patents assigned to ROLLS ROYCE PLC (10)· patent assignee history
2012–2016Patents assigned to HUSBAND STEPHEN M (5)· patent assignee history
2012–2016Patents assigned to SMITH ALEXANDER C (5)· patent assignee history
2012Patents assigned to HARRISON STEPHEN M (1)· patent assignee history
2012–2020Based in Holmfirth, GB· patent location history
2017Based in Manchester, GB· patent location history
2018Based in Derby, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ROLLS ROYCE PLC102012–2020
HUSBAND STEPHEN M52012–2016
SMITH ALEXANDER Cself52012–2016
GEN CHEMICAL PERFORMANCE PRODU12007
HARRISON STEPHEN M12012
Locations
LocationPatentsSpan
Holmfirth, GB82012–2020
Derby, GB12018
Manchester, GB12017
Aptos, California, US12007