Zhang; Ruihong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhang; Ruihong.The latest application filed is for "systems and methods for producing polyhydroxyalkanoates from organic waste".
- Zhang; Ruihong - El Macero CA
- ZHANG; Ruihong - Davis CA
- Zhang; Ruihong - West Lafayette IN
- Zhang; Ruihong - Kowloon HK
- Zhang; Ruihong - Oakland CA
| Patent | Date |
|---|---|
| Systems And Methods For Producing Polyhydroxyalkanoates From Organic Waste App 20210403960 - Zhang; Ruihong ; et al. | 2021-12-30 |
| Clarifying Water And Wastewater With Fungal Treatment/bioflocculation App 20190256391 - ZHANG; Ruihong ; et al. | 2019-08-22 |
| Homogeneous precursor formation method and device thereof Grant 9,862,844 - Agrawal , et al. January 9, 2 | 2018-01-09 |
| Electrical load driving apparatus Grant 9,743,472 - Chung , et al. August 22, 2 | 2017-08-22 |
| Homogeneous precursor formation method and device thereof Grant 9,738,799 - Agrawal , et al. August 22, 2 | 2017-08-22 |
| Homogeneous Precursor Formation Method And Device Thereof App 20160333200 - Agrawal; Rakesh ; et al. | 2016-11-17 |
| Homogeneous Precursor Formation Method And Device Thereof App 20160049542 - Agrawal; Rakesh ; et al. | 2016-02-18 |
| Electrical load driving apparatus Grant 9,192,003 - Chung , et al. November 17, 2 | 2015-11-17 |
| Methods And System For Liquefaction, Hydrolysis And Fermentation Of Agricultural Feedstocks App 20140349360 - ZHANG; Ruihong ; et al. | 2014-11-27 |
| Electrical Load Driving Apparatus App 20140265913 - Chung; Shu Hung Henry ; et al. | 2014-09-18 |
| Electrical Load Driving Apparatus App 20140265884 - Chung; Shu Hung Henry ; et al. | 2014-09-18 |
| Fermentation system having strainer assembly Grant 8,772,020 - Konwinski , et al. July 8, 2 | 2014-07-08 |
| High Rate Anaerobic Digester System And Method App 20130260433 - Zhang; Ruihong | 2013-10-03 |
| Fermentation System Having Strainer Assembly App 20100015679 - Konwinski; Dave ; et al. | 2010-01-21 |
| Anaerobic phased solids digester for biogas production from organic solid wastes Grant 7,556,737 - Zhang July 7, 2 | 2009-07-07 |
| Organic waste material treatment system Grant 7,316,921 - Choate , et al. January 8, 2 | 2008-01-08 |
| Anaerobic phased solids digester for biogas production from organic solid wastes App 20070158264 - Zhang; Ruihong | 2007-07-12 |
| Precision gas flow meter Grant 7,225,085 - Zhang , et al. May 29, 2 | 2007-05-29 |
| Precision gas flow meter App 20060224334 - Zhang; Ruihong ; et al. | 2006-10-05 |
| Process for treatment of organic waste materials Grant 7,015,028 - Choate , et al. March 21, 2 | 2006-03-21 |
| Biogasification of solid waste with an anaerobic-phased solids-digester system App 20020102673 - Zhang, Ruihong ; et al. | 2002-08-01 |
| Biogasification of solid waste with an anaerobic-phased solids-digester system Grant 6,342,378 - Zhang , et al. January 29, 2 | 2002-01-29 |
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