Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290577 | Method of freeze drying surfactant-stabilized microbubbles | Brian Edward Oeffinger, Rawan Shraim, Purva Vaidya, John Robert Eisenbrey | 2025-05-06 |
| 12090203 | Surfactant microbubbles compositions and process for preparing thereof | John Robert Eisenbrey, Brian Edward Oeffinger, Purva Vaidya | 2024-09-17 |
| 11389552 | Method of freeze drying surfactant-stabilized microbubbles | Brian Edward Oeffinger, Rawan Shraim, Purva Vaidya, John Robert Eisenbrey | 2022-07-19 |
| 11305013 | Surfactant microbubbles and process for preparing and methods of using the same | John Robert Eisenbrey, Patrick O'Kane, Lorenzo Albala, Flemming Forsberg | 2022-04-19 |
| 9700640 | Stabilized ultrasound contrast agent | Boriphat Methachan, Carl Solis | 2017-07-11 |
| 9220709 | Drug loaded contrast agents: combining diagnosis and therapy | Odelia Mualem Burstein, John Robert Eisenbrey, Dalia El-Sherif | 2015-12-29 |
| 8877498 | Porous polymer scaffolds for neural tissue engineering and methods of producing the same | Ulrike G.K. Wegst, Benjamin W. Riblett, Nicola Francis, Amalie Elizabeth Donius | 2014-11-04 |
| 8715622 | Echogenic polymer microcapsules and nanocapsules and methods for production and use thereof | Dalia El-Sherif | 2014-05-06 |
| 7897141 | Echogenic polymer microcapsules and nanocapsules and methods for production and use thereof | Dalia El-Sherif | 2011-03-01 |
| 6514209 | Method of enhancing ultrasonic techniques via measurement of ultraharmonic signals | Raghuveer Basude | 2003-02-04 |
| 5955143 | Hollow polymer microcapsules and method of producing the same | Padma Narayan | 1999-09-21 |
| 5562099 | Polymeric microparticles containing agents for imaging | Smadar Cohen, Alexander K. Andrianov, Harry R. Allcock, Robert S. Langer | 1996-10-08 |
| 5487390 | Gas-filled polymeric microbubbles for ultrasound imaging | Smadar Cohen, Alexander K. Andrianov, Harry R. Allcock, Robert S. Langer | 1996-01-30 |
| 5352436 | Surfactant-stabilized microbubble mixtures, process for preparing and methods of using the same | Shen Peng, Shruti Singhal, Barry B. Goldberg | 1994-10-04 |
| 4933185 | System for controlled release of biologically active compounds | Robert S. Langer, Herman N. Eisen | 1990-06-12 |
| 4921757 | System for delayed and pulsed release of biologically active substances | Robert S. Langer, Herman N. Eisen | 1990-05-01 |
| 4900556 | System for delayed and pulsed release of biologically active substances | Robert S. Langer, Herman N. Eisen | 1990-02-13 |
| 4863611 | Extracorporeal reactors containing immobilized species | Howard Bernstein, Robert S. Langer | 1989-09-05 |