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Holbach
Christoph Holbach, Bornheim DE
| Patent application number | Description | Published |
|---|---|---|
| 20080308050 | CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE - The invention relates to a cylinder head ( | 12-18-2008 |
Michael Holbach, Langen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090167166 | MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to compounds according to formula (1) and/or according to formulae (4) to (10) and their use in organic electroluminescent devices, in particular as a matrix material in phosphorescent devices. | 07-02-2009 |
Michael Holbach, Oberursel DE
| Patent application number | Description | Published |
|---|---|---|
| 20120126180 | NOVEL MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES - The present invention relates to substituted benz[a]anthracene derivatives, to the preparation and use thereof in organic electroluminescent devices, and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as matrix material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material. | 05-24-2012 |
Michael Johannes Holbach, Langen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090030172 | POLYMERIC SALEN COMPOUNDS AND METHODS THEREOF - The present disclosure provides a polymerizable compound of the formula (I) | 01-29-2009 |