Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10730957 | Process of preparing an esterified cellulose ether in the presence of an alkali metal carboxylate and an aliphatic carboxylic acid | Oliver Petermann, Matthias Sprehe | 2020-08-04 |
| 10471152 | Colloidal dispersion comprising HPMCAS | Jonathan Leonard Cape, Dwayne T. Friesen, Hassan Benameur, Maryline Clauzel, David T. Vodak | 2019-11-12 |
| 10322126 | Solid dispersions of low-water solubility actives | Michael M. Morgen | 2019-06-18 |
| 9757464 | Pharmaceutical compositions of dextran polymer derivatives | David T. Vodak, Daniel E. Dobry, David K. Lyon, Dwayne T. Friesen, Michael M. Morgen +2 more | 2017-09-12 |
| 9737538 | Solid dispersions of low-water solubility actives | Michael M. Morgen | 2017-08-22 |
| 9724362 | Pharmaceutical compositions comprising nanoparticles and a resuspending material | Daniel T. Smithey, Benjamin Lee Frankamp, Ralph Tadday | 2017-08-08 |
| 9545384 | Nanoparticles comprising drug, a non-ionizable cellulosic polymer and tocopheryl polyethylene glocol succinate | — | 2017-01-17 |
| 9387252 | Pharmaceutical compositions with enhanced performance | Walter C. Babcock, Dwayne T. Friesen, Daniel T. Smithey, David K. Lyon | 2016-07-12 |
| 9233078 | Nanoparticles comprising a non-ionizable polymer and an Amine-functionalized methacrylate copolymer | Corey Bloom, Marshall Crew | 2016-01-12 |
| 9084727 | Methods and compositions for maintaining active agents in intra-articular spaces | Michael M. Morgen | 2015-07-21 |
| 9060938 | Pharmaceutical compositions of active agents and cationic dextran polymer derivatives | Michael M. Morgen, Corey Bloom | 2015-06-23 |
| 9040033 | Hydroxypropyl methyl cellulose acetate succinate with enhanced acetate and succinate substitution | David K. Lyon, Dwayne T. Friesen, William Brett Caldwell, David T. Vodak, Daniel E. Dobry | 2015-05-26 |
| 8974823 | Solid compositions of low-solubility drugs and poloxamers | Daniel T. Smithey, Dwayne T. Friesen, Walter C. Babcock | 2015-03-10 |
| 8974827 | Nanoparticles comprising a non-ionizable cellulosic polymer and an amphiphilic non-ionizable block copolymer | Corey Bloom, Marshall Crew, Michael M. Morgen, Daniel T. Smithey | 2015-03-10 |
| 8940800 | Pharmaceutical compositions with enhanced performance | Walter C. Babcock, Dwayne T. Friesen, David Keith Lyon, Daniel T. Smithey | 2015-01-27 |
| 8735570 | Cationic dextran polymer derivatives | Michael M. Morgen, Corey Bloom | 2014-05-27 |
| 8703204 | Nanoparticles comprising a cholesteryl ester transfer protein inhibitor and anon-ionizable polymer | Corey Bloom, Marshall Crew, Daniel T. Smithey, Michael M. Morgen | 2014-04-22 |
| 8685458 | Pharmaceutical compositions of dextran polymer derivatives | David T. Vodak, Daniel E. Dobry, David K. Lyon, Dwayne T. Friesen, Michael M. Morgen +2 more | 2014-04-01 |
| 8617604 | Pharmaceutical compositions with enhanced performance | Walter C. Babcock, Dwayne T. Friesen, David K. Lyon, Daniel T. Smithey | 2013-12-31 |
| 8309129 | Nanoparticles comprising a drug, ethylcellulose, and a bile salt | Michael M. Morgen, Daniel T. Smithey | 2012-11-13 |
| 8207232 | Pharmaceutical compositions with enhanced performance | Walter C. Babcock, Dwayne T. Friesen, David Keith Lyon, Daniel T. Smithey | 2012-06-26 |
| 6136222 | Liquid absorbent solutions for separating nitrogen from natural gas | Dwayne T. Friesen, Walter C. Babcock, David J. Edlund, David Keith Lyon | 2000-10-24 |
| 6077457 | Liquid absorbent solutions for separating nitrogen from natural gas | Dwayne T. Friesen, Walter C. Babcock, David J. Edlund, David Keith Lyon | 2000-06-20 |
| 5725769 | Solvent-resistant microporous polymide membranes | Scott B. McCray, Dwayne T. Friesen | 1998-03-10 |
| 5516745 | Nitrogen sorption | Dwayne T. Friesen, Walter C. Babcock, David J. Edlund | 1996-05-14 |