LexDanaLexDanabeta
Inventor

Ilona Elisabeth Hausmann

Inventor
Elyria, OH, US

Overview

3→
Patents
2010–2018
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 elsewhere23%
H10HInorganic light-emitting semiconductor devices having potential barriers23%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1015%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
F21KNon-electric light sources using luminescence8%
H01LSemiconductor devices8%
H05BElectric heating8%
PatentTitleYear
9,954,145White light apparatus with enhanced color contrast20187,859,182'Warm white LED-based lamp incoporating divalent EU-activated silicate yellow emitting phosphor'20107,646,032'White light LED devices with flat spectra'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to LUMINATION LLC (2)· patent assignee history
2010–2018Based in Elyria, OH, US· patent location history
2018Patents assigned to GE LIGHTING SOLUTIONS LLC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LUMINATION LLC22010
GE LIGHTING SOLUTIONS LLC12018
Locations
LocationPatentsSpan
Elyria, OH, US32010–2018