Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124609 | Acyclic nucleoside derivatives | Per Engelhardt, Marita Hogberg, Xiao-Xiong Zhou, Nils-Gunnar Johansson | 2012-02-28 |
| 7432274 | Acyclic nucleoside derivatives | Per Engelhardt, Marita Hogberg, Nils-Gunnar Johansson, Xiao-Xiong Zhou | 2008-10-07 |
| 6703394 | Acyclic nucleoside derivatives | Per Engelhardt, Marita Hogberg, Nils-Gunnar Johansson, Xiao-Xiong Zhou | 2004-03-09 |
| 6576763 | Acyclic nucleoside derivatives | Per Engelhardt, Marita Hogberg, Nils-Gunnar Johansson, Xiao-Xiong Zhou, M. Robert Leanna +1 more | 2003-06-10 |
| 6255312 | Acyclic nucleoside derivatives | Per Engelhardt, Marita Hogberg, Nils-Gunnar Johansson, Xiao-Xiong Zhou | 2001-07-03 |
| 5869493 | Acyclic nucleoside derivatives | Per Engelhardt, Marita Hogberg, Nils-Gunnar Johansson, Xiao-Xiong Zhou | 1999-02-09 |
| 5656617 | Derivatives of purine, process for their preparation and a pharmaceutical preparation | Roelf Datema, Karl N. G. Johansson, Bo F. Oberg | 1997-08-12 |
| 5409906 | .alpha. nucleoside compounds and a method for treating HBV using said compounds | Roelf Datema, Zsuzanna M. I. Kovacs, Karl N. G. Johansson, Goran B. Stening, Bo. F. Oberg | 1995-04-25 |
| 5284837 | Derivatives of purine, process for their preparation and a pharmaceutical preparation | Roelf Datema, Karl N. G. Johansson, Bo F. berg | 1994-02-08 |
| 5215970 | Nucleosides and nucleotide analogues, pharmaceutical composition and processes for the preparation of the compounds | Roelf Datema, Zsuzanna M. I. Kovacs, Karl N. G. Johansson, Goran B. Stening, Bo F. Oberg | 1993-06-01 |
| 5215971 | Antiviral pharmaceutical composition comprising 5-substituted pyrimidine nucleosides | Roelf Datema, Kristina B. Gotthammar, Karl N. G. Johansson, Zsuzsanna M. I. Kovacs, Goran B. Stening +1 more | 1993-06-01 |
| 5036071 | Derivatives of purine | Karl N. G. Johansson, Zsuzsanna M. I. Kovacs, Goran B. Stening | 1991-07-30 |
| 4798833 | Guanine derivative | Karl N. G. Johansson, Jan O. Noren | 1989-01-17 |