1
Stephen W Dvorak: Method and apparatus for solids processing. DVO, Whyte Hirschboeck Dudek S C, June 19, 2012: US08202721 (6 worldwide citation)

A waste material processing system includes a closed container for holding waste material having a first passage in which the waste material flows in a first direction, the first passage having first and second ends, the first end including an inlet for waste material, a second passage in which the ...


2
Stephen W Dvorak, John F Hunt: Composite components from anaerobic digested fibrous materials. DVO, The United States of America Represented by the Secretary of Agriculture, Whyte Hirschboeck Dudek S C, Michael J Cronin, April 9, 2013: US08414808 (5 worldwide citation)

The invention relates to composite components and methods of producing composite components. In yet another embodiment, the present invention relates to a method of producing a composite component using anaerobically digested biomass. In still yet another embodiment, the method further comprises usi ...


3
Stephen W Dvorak: Anaerobic digester employing circular tank. DVO, Whyte Hirschboeck Dudek S C, Michael J Cronin, March 12, 2013: US08394271 (3 worldwide citation)

A method and apparatus for the anaerobic digestion of high-solids waste material. The apparatus includes a closed container having a relatively circular outer wall. The closed container has a first passage having an inlet in which the waste material flows in a first direction, a second passage in wh ...


4
Stephen W Dvorak: Method and apparatus for anaerobic digestion of organic liquid waste streams. DVO Licensing, Whyte Hirschboeck Dudek S C, June 25, 2013: US08470177 (3 worldwide citation)

A system and method for treating high-strength organic liquid waste. Generally, the method includes feeding influent high-strength organic liquid waste including organic molecules to an anaerobic digester, converting at least a portion of the organic molecules in the liquid waste to acids using acid ...


5
Stephen W Dvorak: Biosolids digester and process for biosolids production. DVO Licensing, Whyte Hirschboeck Dudek SC, September 16, 2014: US08835155 (2 worldwide citation)

The invention relates to methods and apparatuses for producing Class A biosolids. In yet another embodiment, the invention relates to a method comprising digesting waste material by anaerobic digestion, and yielding Class A biosolids. In still yet another embodiment, the invention relates to a syste ...


6
Quanbao Zhao, Stephen W Dvorak, Shulin Chen, Craig Frear, Bryan J VanLoo: Nutrient recovery systems and methods. DVO, Washington State University, Andgar Corporation, Whyte Hirschboeck Dudek S C, December 24, 2013: US08613894 (2 worldwide citation)

Methods, systems, and apparatuses for anaerobic digestion of waste fibrous material and the recovery of nutrients are provided. Methods, systems, and apparatuses disclosed herein provide mechanisms to release dissolved gases from anaerobic digester effluent. Methods, systems and apparatuses disclose ...


7
Stephen W Dvorak, Douglas Van Ornum: Algae bioreactor, system and process. DVO, Whyte Hirschboeck Dudek S C, April 14, 2015: US09005918 (2 worldwide citation)

The present disclosure provides an algae bioreactor and process. The algae bioreactor includes a container with an inlet and an outlet. An algae suspension present in the container interior moves from an inlet to an outlet along a flowpath. A light assembly, a liftwall, and a gas conduit are located ...


8
Running Donald Eli, Ondrla Jeffrey Michael, Hunt Iii Md Thomas R, Churchill Md R Sean: Intramedullary bone plate with sheath. Dvo Extremity Solutions, Running Donald Eli, Ondrla Jeffrey Michael, Hunt Iii Md Thomas R, Churchill Md R Sean, BOGER John W, March 29, 2007: WO/2007/035440 (2 worldwide citation)

An intramedullary bone plate with sheath having an intramedullary stem, a bone plate head and a neck that connects the intramedullary stem to the bone plate head in a manner where the stem and head are offset from each other longitudinally and axially in the sagittal plane. The bone plate head inclu ...


9
RUNNING DONALD ELI, ONDRLA JEFFREY MICHAEL, HUNT M D THOMAS R III, CHURCHILL M D R SEAN: [fr] Plaque osseuse intramédullaire à tête modulaire, [de] Intramedulläre Knochenplatte mit modularem Kopf, [en] Intramedullary bone plate with modular head. DVO EXTREMITY SOLUTIONS, April 14, 2010: EP2174611-A1

[en] An intramedullary bone plate device (10), comprising: an intramedullary stem (200) element configured to provide fixation within a medullary canal of a bone a modular bone plate head (100) element having a top surface, a bottom surface, a lateral side, a medial side and a connector (712) elemen ...


10
Running Donald E, Courtney Jr Robert, Farris Jeffrey A: Fracture fixation plate with cover sheath. Dvo Extremity Solutions, September 24, 2008: EP1971284-A2

A fracture fixation plate with cover sheath having a head element that is rigidly connected to a plate element in an upwardly angled direction. The head element is anatomically shaped and includes medial and lateral sheath recesses wherein non-threaded bone screw holes and a threaded sheath screw ho ...



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