Inventor
Bodo Wallikewitz
Inventor
Dresden, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices27%
H10KOrganic electric solid-state devices27%
C09KMaterials for miscellaneous applications, not provided for elsewhere14%
C07DHeterocyclic compounds9%
C07CAcyclic or carbocyclic compounds5%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
11,081,652Organic light-emitting diode comprising different matrix compounds in the first and second electron transport layer202110,910,581Organic light-emitting diode comprising electron transport layers with different matrix compounds202110,700,300Organic light-emitting diode including an electron transport layer stack comprising different lithium compounds and elemental metal202010,522,778Organic light-emitting diode including an electronic transport layer comprising a three component blend of a matrix compound and two lithium compounds201910,205,107Organic light-emitting diode (OLED) including an electron transport layer stack comprising different lithium compounds20199,755,151'Organic semiconductors'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017Patents assigned to CAMBRIDGE ENTPR LTD (1)· patent assignee history
2017Patents assigned to FANG JUNFENG (1)· patent assignee history
2017Patents assigned to FRIEND RICHARD HENRY (1)· patent assignee history
2017Patents assigned to GAO FENG (1)· patent assignee history
2017Based in Bruehl, DE· patent location history
2019–2021Patents assigned to NOVALED GMBH (5)· patent assignee history
2019–2021Based in Dresden, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVALED GMBH | 5 | 2019–2021 |
| CAMBRIDGE ENTPR LTD | 1 | 2017 |
| FANG JUNFENG | 1 | 2017 |
| FRIEND RICHARD HENRY | 1 | 2017 |
| GAO FENG | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dresden, DE | 5 | 2019–2021 |
| Bruehl, DE | 1 | 2017 |