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Inventor

Christian Nielsen

Inventor
London, GB

Overview

3→
Patents
2009–2018
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds13%
C08LCompositions of macromolecular compounds13%
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
H01LSemiconductor devices13%
H05BElectric heating13%
H10KOrganic electric solid-state devices13%
C07CAcyclic or carbocyclic compounds7%
C07DHeterocyclic compounds7%
LOC097%
PatentTitleYear
10,033,019Organic light-emitting composition, device and method20189,142,782'Organic light-emitting material, device and method'2015D0585297'Wedge bottle'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to NIELSEN CITRUS PRODUCTS CO INC (1)· patent assignee history
2009Based in Huntington Beach, CA, US· patent location history
2015–2018Patents assigned to CAMBRIDGE DISPLAY TECH LTD (2)· patent assignee history
2015–2018Patents assigned to SUMITOMO CHEMICAL CO (2)· patent assignee history
2015Patents assigned to BÜNNAGEL TORSTEN (1)· patent assignee history
2015Patents assigned to NIELSEN CHRISTIAN (1)· patent assignee history
2015–2018Based in London, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CAMBRIDGE DISPLAY TECH LTD22015–2018
SUMITOMO CHEMICAL CO22015–2018
BÜNNAGEL TORSTEN12015
NIELSEN CHRISTIANself12015
NIELSEN CITRUS PRODUCTS CO INC12009
Locations
LocationPatentsSpan
London, GB22015–2018
Huntington Beach, California, US12009