Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11077158 | Omega-3 fatty acid enrichment of poultry products with defatted microalgae animal feed | — | 2021-08-03 |
| 9249061 | Highly efficient organic fertilizer and components thereof | Gary E. Harman | 2016-02-02 |
| 8993300 | Overexpression of phytase genes in yeast systems | — | 2015-03-31 |
| 8551724 | Phytase-Containing Animal Food and Method | Douglas M. Webel, Donald E. Orr, Jr., Frank E. Ruch | 2013-10-08 |
| 8540984 | Phytases with improved thermal stability | — | 2013-09-24 |
| 8455232 | Overexpression of phytase genes in yeast systems | — | 2013-06-04 |
| 8192734 | Compositions and methods for bone strengthening | — | 2012-06-05 |
| 7972805 | Phytase-containing animal food and method | Douglas M. Webel, Donald E. Orr, Jr., Frank E. Ruch | 2011-07-05 |
| 7919297 | Mutants of Aspergillus niger PhyA phytase and Aspergillus fumigatus phytase | — | 2011-04-05 |
| 7833743 | Phytase-containing animal food and method | Douglas M. Webel, Donald E. Orr, Jr., Frank E. Ruch | 2010-11-16 |
| 7829318 | Overexpression of phytase genes in yeast systems | — | 2010-11-09 |
| 7736680 | Using mutations to improve Aspergillus phytases | Edward J. Mullaney, Abul H. J. Ullah | 2010-06-15 |
| 7320876 | Phytase-containing animal food and method | Douglas M. Webel, Donald E. Orr, Jr., Frank E. Ruch | 2008-01-22 |
| 7312063 | Overexpression of phytase genes in yeast systems | — | 2007-12-25 |
| 7309505 | Using mutations to improve Aspergillus phytases | Edward J. Mullaney, Abul H. J. Ullah | 2007-12-18 |
| 7300781 | Site-directed mutagenesis of Escherichia coli phytase | — | 2007-11-27 |
| 7026150 | Overexpression of phytase genes in yeast systems | — | 2006-04-11 |
| 6974690 | Phosphatases with improved phytase activity | — | 2005-12-13 |
| 6841370 | Site-directed mutagenesis of Escherichia coli phytase | — | 2005-01-11 |
| 6511699 | Enzymes with improved phytase activity | — | 2003-01-28 |
| 6451572 | Overexpression of phytase genes in yeast systems | — | 2002-09-17 |