Issued Patents All Time
Showing 25 most recent of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383552 | Diketopiperazine microparticles with defined specific surface areas | Marshall L. Grant, Grayson W. Stowell, Paul Menkin | 2025-08-12 |
| 12202807 | Methods for the synthesis of activated ethylfumarates and their use as intermediates | Kelly Sullivan Kraft, Paul Serwinski, Vincent Pavia, Otto Phanstiel, Navneet Kaur | 2025-01-21 |
| 12049453 | Formation of N-protected 3,6-bis-(4-aminobutyl)-2,5-diketopiperazine through a cyclic alpha-N-protected amino ester | Otto Phanstiel, William Elliot Bay, Kelly Sullivan Kraft | 2024-07-30 |
| 11607410 | Diketopiperazine microparticles with defined specific surface areas | Marshall L. Grant, Grayson W. Stowell, Paul Menkin | 2023-03-21 |
| 11479535 | Methods for the synthesis of activated ethylfumarates and their use as intermediates | Kelly Sullivan Kraft, Paul Serwinski, Vincent Pavia, Otto Phanstiel, Navneet Kaur | 2022-10-25 |
| 11440891 | Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine | Adrienne Stamper, Melissa Heitmann | 2022-09-13 |
| 11345668 | Formation of N-protected 3,6-bis-(4-aminobutyl)-2,5-diketopiperazine through a cyclic α-N-protected amino ester | Otto Phanstiel, William Elliot Bay, Kelly Sullivan Kraft | 2022-05-31 |
| 10870628 | Formation of N-protected 3,6-bis-(4-aminobutyl)-2,5-diketopiperazine through a cyclic α-N-protected amino ester | Otto Phanstiel, William Elliot Bay, Kelly Sullivan Kraft | 2020-12-22 |
| 10858325 | Methods for the synthesis of activated ethylfumarates and their use as intermediates | Kelly Sullivan Kraft, Paul Serwinski, Vincent Pavia, Otto Phanstiel, Navneet Kaur | 2020-12-08 |
| 10772883 | Diketopiperazine microparticles with defined specific surface areas | Marshall L. Grant, Grayson W. Stowell, Paul Menkin | 2020-09-15 |
| 10640471 | Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine | Adrienne Stamper, Melissa Heitmann | 2020-05-05 |
| 10577331 | Formation of N-protected 3,6-bis-(4-aminobutyl)-2,5-diketopiperazine through a cyclic alpha-N-protected amino ester intermediate | Otto Phanstiel, William Elliot Bay, Kelly Sullivan Kraft | 2020-03-03 |
| 10196366 | Formation of N-protected 3,6-bis-(4-aminoalkyl)-2,5,diketopiperazine | Adrienne Stamper, Melissa Heitmann | 2019-02-05 |
| 10071969 | Methods for the synthesis of activated ethylfumarates and their use as intermediates | Kelly Sullivan Kraft, Paul Serwinski, Vincent Pavia, Otto Phanstiel, Navneet Kaur | 2018-09-11 |
| 9944609 | Formation of N-protected bis-3,6-(4-aminobutyl)-2, 5-diketopiperazine through a cyclic alpha-N-protected amino ester | Otto Phanstiel, William Elliot Bay, Kelly Sullivan Kraft | 2018-04-17 |
| 9416113 | Formation of N-protected bis-3,6-(4-aminoalkyl)-2,5,diketopiperazine | Adrienne Stamper, Melissa Heitmann | 2016-08-16 |
| 9193691 | Methods for the synthesis of activated ethylfumarates and their use as intermediates | Kelly Sullivan Kraft, Paul Serwinski, Vinnie Pavia, Otto Phanstiel, Navneet Kaur | 2015-11-24 |
| 9187433 | Formation of N-protected 3,6-bis-(4-aminobutyl) -2, 5-diketopiperazine through a cyclic α-N-protected active amino ester intermediate | Otto Phanstiel, William Elliot Bay, Kelly Sullivan Kraft | 2015-11-17 |
| 8962836 | Formation of N-protected bis-3,6-(4-aminobutyl)-2,5-diketopiperazine through a cyclic alpha-N-protected amino ester | Otto Phanstiel, William Elliot Bay, Kelly Sullivan Kraft | 2015-02-24 |
| 8912328 | Formation of N-protected bis-3,6-(4-aminoalkyl)-2,5,diketopiperazine | Adrienne Stamper, Melissa Heitmann | 2014-12-16 |
| 8410309 | Phenoxy carboxylic acid compounds and compositions for delivering active agents | Andrea Leone-Bay, Kelly Sullivan Kraft, Destardi Moye-Sherman, David Gschneidner, Maria Aurora P. Boyd +4 more | 2013-04-02 |
| 7951971 | Phenoxy carboxylic acid compounds and compositions for delivering active agents | Andrea Leone-Bay, Kelly Sullivan Kraft, Destardi Moye-Sherman, David Gscheidner, Maria Aurora P. Boyd +4 more | 2011-05-31 |
| 7129274 | Phenoxy carboxylic acid compounds and compositions for delivering active agents | Andrea Leone-Bay, Kelly Sullivan Kraft, Destardi Moye-Sherman, David Gschneidner, Maria Aurora P. Boyd +4 more | 2006-10-31 |
| 6819517 | Disc drive servo track writer gas leak detector and method | Louis J. Fioravanti | 2004-11-16 |
| 6693208 | Compounds and compositions for delivering active agents | David Gscheidner, Andrea Leone-Bay, Eric Wang, Doris C. O'Toole, Lynn Shields | 2004-02-17 |