Matthias Helsberg
Inventor
Stats
- 10 US patents issued
- 10 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 10 US Applications Filed
- 208 Total Citation Count
- Jun 6, 1995 Most Recent Filing
- Jul 29, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| AVENTIS PHARMA DEUTSCHLAND GMBH | 1
| 1993
|
| AVENTIS PHARMA DEUTSCHLAND GMBH (AVENTIS PHARMA) | 1
| 1993
|
| Hoechst Aktiengesellschaft | 1
1 3 3 1 | 1988
1991 1993 1994 1995 |
| HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED | 1
| 1993
|
Inventor Addresses
| Address | Duration |
|---|---|
| Kelkheim, DE | Oct 08, 91 - Feb 19, 02 |
| Kelkheim/Taunus, DE | Sep 07, 93 - Sep 07, 93 |
| Kelkheim/Ts, DE | Oct 17, 95 - Oct 17, 95 |
| Kelkheim/Ts., DE | Oct 10, 95 - Oct 10, 95 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 7 |
| C07D: | HETEROCYCLIC COMPOUNDS | 3 |
| C07F: | ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM, OR TELLURIUM | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6348312 | 2002 | Stabilized oligonucleotides and their use | 56 |
| 6033909 | 2000 | Oligonucleotide analogs, their preparation and use | 21 |
| 5646261 | 1997 | 3'-derivatized oligonucleotide analogs with non-nucleotidic groupings, their preparation and use | 4 |
| 5631259 | 1997 | Cycloalkltriols containing cyclic substituents, processes and intermediate products for their preparation and their use as antiviral and antiparasitic agents | 2 |
| 5563050 | 1996 | Antisense oligonucleotides against HSV 1, and their preparation | 26 |
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