Inventor
Guenther Bernhardt
Inventor
Sankt Augustin, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Fprimary
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium36%
C07CAcyclic or carbocyclic compounds14%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C03CChemical composition of glasses, glazes or vitreous enamels7%
C07DHeterocyclic compounds7%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
8,809,549'Esters of bendamustine and related compounds, and medical use thereof'20147,087,214'Water-soluble porphyrin platinum compounds with high tumor selectivity and their use for the treatment of benign and malignant tumor diseases'20066,147,239'Process for preparing n, n\'-disubstituted p-quinonediimines, their use and organosilanes containing methacryloxy or acryloxy groups, processes for their stabilization and their preparation'20006,118,015'Water-containing solutions of acrylic-functionalized organosilanes'20005,856,542'Process for preparing N,N\'-disubstituted P-quinonediimines, their use and organosilanes containing methacryloxy or acryloxy groups, processes for their stabilization and their preparation'19995,543,538'Acryloyloxypropylalkoxysilanes, process for their preparation and use thereof'19965,079,286'Casting resins based on acrylic acid esters'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to HUELS TROISDORF (1)· patent assignee history
1992–2000Based in Sankt Augustin, DE· patent location history
1996–2000Patents assigned to HUELS CHEMISCHE WERKE AG (4)· patent assignee history
2006Patents assigned to ZENTARIS GMBH (1)· patent assignee history
2006–2014Based in Schierling, DE· patent location history
2014Patents assigned to SCHICKANEDER CHRISTIAN (1)· patent assignee history
2014Patents assigned to SCHICKANEDER HELMUT DR (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUELS CHEMISCHE WERKE AG | 4 | 1996–2000 |
| HUELS TROISDORF | 1 | 1992 |
| SCHICKANEDER CHRISTIAN | 1 | 2014 |
| SCHICKANEDER HELMUT DR | 1 | 2014 |
| ZENTARIS GMBH | 1 | 2006 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sankt Augustin, DE | 5 | 1992–2000 |
| Schierling, DE | 2 | 2006–2014 |