Inventor
Frank Kuschel
Inventor
Halle, DE
Overview
Patents· 5 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 elsewhere80%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein20%
PatentTitleYear
9,273,247'Substituted amino alcohols as chiral dopants'20168,330,902'Display cell with compartmentalized liquid-crystal layer, method for its production and a liquid-crystal material-containing mixture suitable therefor'20124,391,730'Nematic liquid crystal compounds and use and device for using the same'19834,358,589'Nematic liquid crystal compounds'19824,356,103'Liquid crystals for electro-optical devices'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1983Patents assigned to WERK FERNSEHELEKTRONIK VEB (3)· patent assignee history
1982–2012Based in Halle, DE· patent location history
2012–2016Patents assigned to FRAUNHOFER GES FORSCHUNG (2)· patent assignee history
2012Patents assigned to BAUER MONIKA (1)· patent assignee history
2012Patents assigned to KUSCHEL FRANK (1)· patent assignee history
2012Patents assigned to MUELLER JOACHIM (1)· patent assignee history
2016Based in Halle/Westfalen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WERK FERNSEHELEKTRONIK VEB | 3 | 1982–1983 |
| FRAUNHOFER GES FORSCHUNG | 2 | 2012–2016 |
| BAUER MONIKA | 1 | 2012 |
| KUSCHEL FRANKself | 1 | 2012 |
| MUELLER JOACHIM | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Halle, DE | 4 | 1982–2012 |
| Halle/Westfalen, DE | 1 | 2016 |