Johnson; Detlev K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Detlev K..The latest application filed is for "systems and methods for biomass digestion".
- Johnson; Detlev K. - Weatherford TX
- Johnson; Detlev K. - Fort Worth TX
| Patent | Date |
|---|---|
| Systems and method for biomass digestion Grant 8,911,627 - Johnson December 16, 2 | 2014-12-16 |
| Systems And Methods For Biomass Digestion App 20130291608 - Johnson; Detlev K. | 2013-11-07 |
| Methods and products for biomass digestion Grant 8,480,901 - Johnson July 9, 2 | 2013-07-09 |
| Methods and Products for Biomass Digestion App 20120122196 - Johnson; Detlev K. | 2012-05-17 |
| System and method for anaerobic digestion of biomasses Grant 8,092,680 - Johnson January 10, 2 | 2012-01-10 |
| System and Method for Anaerobic Digestion of Biomasses App 20090107913 - Johnson; Detlev K. | 2009-04-30 |
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