Johannes Willem
Johannes Willem Hofstraat, Eindhoven NL
Patent application number | Description | Published |
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20090242876 | CARBAZOLE COMPOUNDS - The present invention relates to carbazole compounds of formula (I) and a semiconducting material comprising such carbazole compounds. It also relates to a process for the preparation of such carbazole compounds, as well as to the use thereof as a semiconducting material, in particular as a host matrix for phosphorescent emitters. | 10-01-2009 |
Johannes Willem Kloet, Moerkapelle NL
Patent application number | Description | Published |
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20110277191 | RESISTANCE TO POST HARVEST DETERIORATION IN CUCUMBER - The invention relates to a cucumber ( | 11-10-2011 |
20130074223 | RESISTANCE TO POST HARVEST DETERIORATION IN CUCUMBER - The invention relates to a cucumber ( | 03-21-2013 |
Johannes Willem Rolfers, Emmer-Compascuum NL
Patent application number | Description | Published |
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20150360358 | DEVICE FOR PROVIDING ACCESS TO A SPACE - The present invention relates to a device for providing access to a space, wherein the space is provided with an access element, such as for instance a door or window, wherein the device is provided with pressing means for exerting an impact force on one or more parts of the access element, such as for instance a door frame, comprising: | 12-17-2015 |