Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12357599 | Prodrugs of treprostinil | Liang Guo, Patrick Poisson, Sri Harsha Tummala, Elizabeth Ann Harris | 2025-07-15 |
| 12173021 | Treprostinil prodrugs | Kenneth R. Phares, Liang Guo | 2024-12-24 |
| 12168071 | Treprostinil derivatives and their use in pharmaceutical compositions | Liang Guo, Patrick Poisson, Susovan Jana | 2024-12-17 |
| 12162853 | Synthesis of esuberaprost prodrugs | Liang Guo | 2024-12-10 |
| 11826328 | Stable treprostinil prodrugs | Kenneth R. Phares, Liang Guo | 2023-11-28 |
| 11793780 | Prodrugs of treprosiinil | Liang Guo, Patrick Poisson, Sri Harsha Tummala, Elizabeth Ann Harris | 2023-10-24 |
| 11723887 | Process to prepare treprostinil, the active ingredient in Remodulin® | Sudersan M. Tuladhar, Raju Penmasta, David A. Walsh | 2023-08-15 |
| 11672775 | Treprostinil prodrugs | Ken Phares, Liang Guo, Adam Marc SILVERSTEIN | 2023-06-13 |
| 11634443 | Treprostinil prodrugs | Kenneth R. Phares, Liang Guo | 2023-04-25 |
| 11560363 | Synthesis of esuberaprost prodrugs | Liang Guo | 2023-01-24 |
| 11236035 | Salts of treprostinil | Vijay Sharma, Sanmin YANG, Yi Zhang | 2022-02-01 |
| 11225452 | Synthesis of intermediates for producing prostacyclin derivatives | Sudersan M. Tuladhar, David A. Walsh | 2022-01-18 |
| 10774027 | Synthesis of intermediates for producing prostacyclin derivatives | Sudersan M. Tuladhar, David A. Walsh | 2020-09-15 |
| 10710973 | Method of producing beraprost | Vijay Sharma, Sudersan M. Tuladhar | 2020-07-14 |
| 10640481 | Methods for producing Beraprost and its derivatives | Sudersan M. Tuladhar, Sri Harsha Tummala, Raju Penmasta, David A. Walsh | 2020-05-05 |
| 10548863 | Process to prepare treprostinil, the active ingredient in Remodulin® | Sudersan M. Tuladhar, Raju Penmasta, David A. Walsh | 2020-02-04 |
| 10478410 | Process to prepare treprostinil, the active ingredient in Remodulin® | Sudersan M. Tuladhar, Raju Penmasta, David A. Walsh | 2019-11-19 |
| 10322099 | Process to prepare treprostinil, the active ingredient in remodulin® | Sudersan M. Tuladhar, Raju Penmasta, David A. Walsh | 2019-06-18 |
| 10266509 | Method of producing beraprost | Vijay Sharma, Sudersan M. Tuladhar | 2019-04-23 |
| 10246430 | Methods for producing Beraprost and its derivatives | Sudersan M. Tuladhar, Sri Harsha Tummala, Raju Penmasta, David A. Walsh | 2019-04-02 |
| 10196342 | Synthesis of intermediates for producing prostacyclin derivatives | Sudersan M. Tuladhar, David A. Walsh | 2019-02-05 |
| 10144727 | Deoxynojirimycin derivatives and methods of their using | Urban Ramstedt, Raju Penmasta, Tam Nguyen | 2018-12-04 |
| 10093641 | Process for making beraprost | Liang Guo | 2018-10-09 |
| 10005753 | Methods for producing beraprost and its derivatives | Sudersan M. Tuladhar, Sri Harsha Tummala, Raju Penmasta, David A. Walsh | 2018-06-26 |
| 9988334 | Salts of treprostinil | Vijay Sharma, Sanmin YANG, Yi Zhang | 2018-06-05 |