Inventor
Christa Maria Krüger
Inventor
Schneverdingen, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Bprimary
C07BGeneral methods of organic chemistry20%
C07DHeterocyclic compounds20%
C08JWorking-up15%
C08LCompositions of macromolecular compounds10%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A61KPreparations for medical, dental or toiletry purposes5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B82YSpecific uses or applications of nanostructures5%
C08BPolysaccharides5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
PatentTitleYear
8,722,092'Nanoparticles made of amorphous cellulose'20148,338,494'Nanoparticles from slightly oxidised cellulose'20128,182,839'Production of cellulose nanoparticles'20127,208,447'Polyamino acid-catalyzed process for the enantioselective epoxidation of α,β-unsaturated enones and α,β-unsaturated sulfones'20076,822,053'Polyamino acid-catalyzed process for the enantioselective epoxidation of , -unsaturated enones and , -unsaturated sulfones'20046,770,766'Polyamino acid-catalyzed process for the enantioselective epoixdation of ,-unsaturated enones and ,-unsaturated sulfones'20046,700,004'Polyamino acid-catalyzed process for the enantioselective epoxidation of ,-unsaturated enones and ,-unsaturated sulfones'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to BAYER AG (2)· patent assignee history
2004Based in Mnster, DE· patent location history
2007Based in Münster, DE· patent location history
2012–2014Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (3)· patent assignee history
2012–2014Patents assigned to NACHTKAMP KLAUS (3)· patent assignee history
2012–2014Patents assigned to FISCHER STEFFEN (2)· patent assignee history
2012–2014Patents assigned to HETTRICH KAY (2)· patent assignee history
2012–2014Based in Schneverdingen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES LLC | 3 | 2012–2014 |
| NACHTKAMP KLAUS | 3 | 2012–2014 |
| BAYER AG | 2 | 2004 |
| FISCHER STEFFEN | 2 | 2012–2014 |
| HETTRICH KAY | 2 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schneverdingen, DE | 3 | 2012–2014 |
| Mnster, DE | 3 | 2004 |
| Münster, DE | 1 | 2007 |