Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12209026 | Nutrient recovery systems and methods | Quanbao Zhao, Stephen W. Dvorak, Shulin Chen, Bryan J. VanLoo | 2025-01-28 |
| 10556804 | Nutrient recovery systems and methods | Quanbao Zhao, Stephen W. Dvorak, Shulin Chen, Bryan J. VanLoo | 2020-02-11 |
| 9790115 | Processing biomass using thermochemical processing and anaerobic digestion in combination | Manuel Garcia-Perez | 2017-10-17 |
| 9567611 | Two-stage anaerobic digestion systems wherein one of the stages comprises a two-phase system | Liang Gang Yu, Jingwei Ma, Usama Zaher, Shulin Chen | 2017-02-14 |
| 9339760 | Methods and apparatuses for removal of hydrogen sulfide and carbon dioxide from biogas | Nicholas Kennedy, Quan-Bao Zhao, Anping Jiang, Stephen W. Dvorak | 2016-05-17 |
| 8613894 | Nutrient recovery systems and methods | Quanbao Zhao, Stephen W. Dvorak, Shulin Chen, Bryan J. VanLoo | 2013-12-24 |
| 8343741 | Pelletization process to control filamentous fungi morphology for enhanced reactor rheology bioproduct formation | Yan Liu, Wei-Chen Liao, Shulin Chen | 2013-01-01 |
| 8287732 | Integration of anaerobic digestion in an algae-based biofuel system | Shulin Chen, Quanbao Zhao | 2012-10-16 |
| 7989195 | Heterotrophic algal high cell density production method and system | Zhanyou Chi, Zhiyou Wen, Shulin Chen | 2011-08-02 |
| 7909995 | Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester | Anping Jiang, Tianxi Zhang, Shulin Chen | 2011-03-22 |