Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001746 | Compositions comprising and methods of making bio-polymers | Zhaoduo Zhang | 2021-05-11 |
| 10428302 | Alkaline microbial enhanced oil recovery | Zhaoduo Zhang, David J. Galgoczy | 2019-10-01 |
| 10378009 | Microbial enhanced oil recovery methods utilizing a microorganism that is deficient in its ability to degrade short chain hydrocarbons | — | 2019-08-13 |
| 10227853 | Microbial enhanced oil recovery method | David J. Galgoczy, Zhaoduo Zhang | 2019-03-12 |
| 9869166 | Microbial enhanced oil recovery method | David J. Galgoczy, Zhaoduo Zhang | 2018-01-16 |
| 9290688 | Alkaline microbial enhanced oil recovery | Zhaoduo Zhang, David J. Galgoczy | 2016-03-22 |
| 8316933 | Microbial enhanced oil recovery methods | — | 2012-11-27 |
| 8030055 | Method of biotreatment for solid materials in a nonstirred surface bioreactor | — | 2011-10-04 |
| 8029598 | Method for recovering metal values from refractory sulfide ore | — | 2011-10-04 |
| 8021870 | Method of biotreating a solid material comprising an organic compound | — | 2011-09-20 |
| 8012238 | High temperature heap bioleaching process | Vandy Shrader, Chris Johansson | 2011-09-06 |
| 7906304 | Method and bioreactor for producing synfuel from carbonaceous material | — | 2011-03-15 |
| 7658783 | High temperature heap bioleaching process | Vandy Shrader, Chris Johansson | 2010-02-09 |
| 7641714 | Method for recovering metal values from refractory sulfide ore | — | 2010-01-05 |
| 7455716 | High temperature heap bioleaching process | Vandy Shrader, Chris Johansson | 2008-11-25 |
| 7429286 | Method for recovering metal values from concentrates of sulfide minerals | — | 2008-09-30 |
| 7416882 | Method of biotreatment for solid materials in a nonstirred surface bioreactor | — | 2008-08-26 |
| 7160354 | High temperature heap bioleaching process | Vandy Shrader, Chris Johansson | 2007-01-09 |
| 7156894 | Method for recovering metal values from concentrates of sulfide minerals | — | 2007-01-02 |
| 6855527 | Method of biotreatment for solid materials in a nonstirred surface bioreactor | — | 2005-02-15 |
| 6802888 | High temperature heap bioleaching process | Vandy Shrader, Chris Johansson | 2004-10-12 |
| 6652622 | Method for recovering metal values from concentrates of sulfide minerals | — | 2003-11-25 |
| 6410304 | Method of biotreatment for solid materials in a nonstirred surface bioreactor | — | 2002-06-25 |
| 6387155 | Method for recovering metal values from concentrates of sulfide minerals | — | 2002-05-14 |
| RE37462 | Protein sequence of the plant toxin gelonin | Michael G. Rosenblum, Bharat B. Aggarwal | 2001-12-04 |