Issued Patents All Time
Showing 25 most recent of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11578205 | Antimicrobial, non-thrombogenic polymer composition | Hua Zhang, Richard Woofter, Umit G. Makal, Kiara L. Smith | 2023-02-14 |
| 11267930 | Antimicrobial thermoplastic polyuethanes | Hua Zhang, Richard Woofter, Umit G. Makal, Kiara L. Smith | 2022-03-08 |
| 10827757 | Biocidally active polymer compositions | Hua Zhang, Richard Woofter, Umit G. Makal | 2020-11-10 |
| 10829606 | Surface modified polymer compositions | Hua Zhang, Umit G. Makal, Richard Woofter, Kiara L. Smith | 2020-11-10 |
| 10023738 | Bioabsorbable polymer blends | Umit G. Makal | 2018-07-17 |
| 9546242 | Thermoplastic polyurethanes with crystalline chain ends | Umit G. Makal, Bryce W. Steinmetz, Qiwei Lu | 2017-01-17 |
| 8722794 | Melt processable copolyetheramide elastomers | Umit G. Makal, Bryce W. Steinmetz, Feina Cao | 2014-05-13 |
| 6040467 | High purity oxygen for ethylene oxide production | Vasilis Papavassiliou, Matthew Lincoln Wagner | 2000-03-21 |
| 5994567 | Direct oxygen injection into bubble column reactors | Jeffrey Kingsley, Lawrence M. Litz | 1999-11-30 |
| 5952523 | Method for producing vinyl acetate | Vasilis Papavassiliou, Matthew Lincoln Wagner | 1999-09-14 |
| 5856533 | High efficiency heat and mass transfer for vapor phase heterogeneous reactions | Joshua B. Sweeney, Deepak Lumba | 1999-01-05 |
| 5319068 | Nitramine-containing polyether polymers and a process for the preparation thereof | Rahim Hani | 1994-06-07 |
| 5185226 | Electrostatic method for multicolor imaging from a single toner bath comprising double-encapsulated toner particles | Paul V. Grosso, Feagin A. Wing, Jr., Michael J. Morgan, Renate C. Stegmeier, Willard F. Burt | 1993-02-09 |
| 5108867 | Electrostatic system for multicolor imaging using microcapsular photosensitive toner particles deposited on imagewise charged transfer surface | Feagin A. Wing, Jr., Paul V. Grosso, John C. Herbaugh | 1992-04-28 |
| 5064736 | Electrostatic method for multicolor imaging from a single toner bath | Paul V. Grosso, Feagin A. Wing, Jr., Michael J. Morgan, Renate C. Stegmeier, Willard F. Burt | 1991-11-12 |
| 5026774 | Polymer composition containing pendant organic charge transfer salt moieties useful in switching devices | Michael J. Morgan | 1991-06-25 |
| 5015549 | Composition and electrophotographic use of microcapsular photoactive toner particles | Paul V. Grosso, Michael J. Morgan, Feagin A. Wing, Jr. | 1991-05-14 |
| 5008443 | Process for the preparation of nitramine-containing homopolymers and co-polymers | Rahim Hani | 1991-04-16 |
| 4916206 | Nitramine-containing homopolymers and co-polymers and a process for the preparation thereof | Rahim Hani | 1990-04-10 |
| 4869981 | Electrostatic method for multicolor imaging from a single toner bath | Feagin A. Wing, Jr., Willard F. Burt | 1989-09-26 |
| 4806995 | Optical and electrical switching devices and a polymer composition containing pendant organic charge transfer salt moieties useful in switching devices | Michael J. Morgan | 1989-02-21 |
| 4743226 | High capacity continuous solid bowl centrifuge | Charles N. Grichar | 1988-05-10 |
| 4505591 | Solids mixing well structure and method | Charles N. Grichar | 1985-03-19 |
| 4345841 | Multi-stage centrifugal mixer | — | 1982-08-24 |
| 4326863 | Centrifugal degasser | Sidney W. Dunavent, Elvis Rich | 1982-04-27 |