LIQUIDIA TECHNOLOGIES, INC. Active Patents
6 granted patents the USPTO still lists as patented, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2023-07-12: Application 18350926; Invention Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension; Applicant LIQUIDIA TECHNOLOGIES, INC.; Status Patented Case.
- 2022-04-13: Application 17719439; Invention Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension; Applicant LIQUIDIA TECHNOLOGIES, INC.; Status Patented Case.
- 2021-07-30: Application 17390514; Invention Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension; Applicant LIQUIDIA TECHNOLOGIES, INC.; Status Patented Case.
- 2021-07-30: Application 17390476; Invention Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension; Applicant LIQUIDIA TECHNOLOGIES, INC.; Status Patented Case.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-07-12 | 18350926 | Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension | LIQUIDIA TECHNOLOGIES, INC. | Patented Case | 2025-08-19 | 12390475 | US20230346799A1 | Robert Frank Roscigno Brian T. Farrer Jacob J. Sprague Benjamin Maynor | United States United States United States United States | RONEY, CELESTE A |
| 2022-04-13 | 17719439 | Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension | LIQUIDIA TECHNOLOGIES, INC. | Patented Case | 2023-05-30 | 11660304 | US20220257608A1 | Robert Frank Roscigno Brian T. Farrer Jacob J. Sprague Benjamin Maynor | United States United States United States United States | RONEY, CELESTE A |
| 2021-07-30 | 17390514 | Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension | LIQUIDIA TECHNOLOGIES, INC. | Patented Case | 2023-09-05 | 11744836 | US20210353641A1 | Robert Frank Roscigno Brian T. Farrer Jacob J. Sprague Benjamin Maynor | United States United States United States United States | RONEY, CELESTE A |
| 2021-07-30 | 17390476 | Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension | LIQUIDIA TECHNOLOGIES, INC. | Patented Case | 2023-09-05 | 11744835 | US20210353640A1 | Robert Frank Roscigno Brian T. Farrer Jacob J. Sprague Benjamin Maynor | United States United States United States United States | RONEY, CELESTE A |
| 2020-11-25 | 17104348 | Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension | LIQUIDIA TECHNOLOGIES, INC. | Patented Case | 2023-08-01 | 11712442 | US20210077504A1 | Robert Frank Roscigno Brian T. Farrer Jacob J. Sprague Benjamin Maynor | United States United States United States United States | RONEY, CELESTE A |
| 2018-11-05 | 16099135 | Dry Powder Treprostinil for the Treatment of Pulmonary Hypertension | LIQUIDIA TECHNOLOGIES, INC. | Patented Case | 2021-01-26 | 10898494 | US20190151332A1 | Robert Frank Roscigno Brian T. Farrer Jacob J. Sprague Benjamin Maynor | United States United States United States United States | RONEY, CELESTE A |