Inventor
Martina Weidner
Inventor
Muenster, DE
Overview
Patents· 9 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 elsewhere82%
E03BInstallations or methods for obtaining, collecting, or distributing water9%
F16KValves9%
PatentTitleYear
8,486,298'Liquid-crystalline medium'20137,442,419'Liquid-crystalline medium and liquid-crystal display'20087,438,956'Liquid-crystalline medium and liquid-crystal display'20087,052,744'Liquid-crystalline mixtures'20067,041,347'1,4-Di-(trans-4-cyclohexyl)benzene derivatives and their use in liquid crystal media and liquid crystal devices'20066,808,763'Liquid-crystalline medium'20046,730,372'Liquid-crystalline medium'20046,613,401'Liquid-crystalline medium'20036,555,186'TN and STN liquid-crystal displays'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2013Patents assigned to MERCK PATENT GMBH (9)· patent assignee history
2003–2004Based in Munster, DE· patent location history
2003Based in Mnster, DE· patent location history
2006–2013Based in Muenster, DE· patent location history
2006Based in Münster, DE· patent location history
2013Patents assigned to HIRSCHMANN HARALD (1)· patent assignee history
2013Patents assigned to HOCK CHRISTIAN (1)· patent assignee history
2013Patents assigned to REIFFENRATH VOLKER (1)· patent assignee history
2013Patents assigned to WEIDNER MARTINA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MERCK PATENT GMBH | 9 | 2003–2013 |
| HIRSCHMANN HARALD | 1 | 2013 |
| HOCK CHRISTIAN | 1 | 2013 |
| REIFFENRATH VOLKER | 1 | 2013 |
| WEIDNER MARTINAself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Muenster, DE | 4 | 2006–2013 |
| Munster, DE | 3 | 2003–2004 |
| Münster, DE | 1 | 2006 |
| Mnster, DE | 1 | 2003 |