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Inventor

Madras Venugopal Shankar

Inventor
Karnataka, IN

Overview

3→
Patents
2007–2010
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere33%
H01JElectric discharge tubes or discharge lamps17%
H05BElectric heating17%
H10HInorganic light-emitting semiconductor devices having potential barriers17%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1017%
PatentTitleYear
7,652,415'Electrode materials for electric lamps and methods of manufacture thereof'20107,501,753'Phosphor and blends thereof for use in LEDs'20097,274,045'Borate phosphor materials for use in lighting applications'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2009Patents assigned to LUMINATION LLC (2)· patent assignee history
2007–2010Based in Karnataka, IN· patent location history
2010Patents assigned to GEN ELECTRIC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUMINATION LLC22007–2009
GEN ELECTRIC12010
Locations
LocationPatentsSpan
Karnataka, IN32007–2010