Patents by Inventor Kenneth L. Laubsch
Kenneth L. Laubsch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 11758927Abstract: A process for producing a bio-inactive and shelf stable biomass matter derived from bioactive biomass feedstock includes processes that can be performed in an effective way with equipment that does not require large expenditures. The biomass feedstock may be dewatered and then stabilized to prevent degradation. The stabilized biomass may then be back blended with a dried back blending biomass having a water concentration of less than 10% and a particle size that produces back blended biomass that can be effectively processed by controlled agitation drying wherein the thickness is maintained at less than 100 mm while an airflow is formed over the back blended biomass and shear mechanical energy is imparted. The entire process may be performed in less than 12 hours to produce a shelf-stable dried biomass.Type: GrantFiled: May 14, 2020Date of Patent: September 19, 2023Assignee: Green Recovery Technologies LLCInventors: Kenneth L. Laubsch, Gregory Wilhelm, Steven F. Coe
-
Patent number: 11213053Abstract: Processes for separating and isolating proteins and fats from biomass matter utilizes a pH adjustment of a slurry. The biomass feedstock is derived from commingled animal and/or plant-based streams with highly variable concentrations of fat, proteins and impurities present in the biomass. A wide range of pH adjustment spanning highly acid to highly basic has been shown to be effective at separating the commingled streams into their constituent products. The processes do not rely on the proteins being solubilized into the solution, but rather solubilizing the fat portion, physically separating the constituents and precipitating the fat in a downstream process, resulting in two value streams: a highly digestible protein component and a fat component. The protein component has nutritional value as companion pet, animal and aquaculture feed ingredient and the fat component has value as standalone or blended solid or liquid biofuels, greases or specialty chemicals.Type: GrantFiled: May 18, 2020Date of Patent: January 4, 2022Inventors: Kenneth L. Laubsch, Ashley A. Cephas, Lucas Wangen
-
Patent number: 9920091Abstract: A method and system for the treatment of a biomass stream to separate organic extracts/biomolecules (such as proteins, lipids and/or carotenoids) from the biomass stream, wherein the water content of the biomass stream is decreased by bringing the biomass stream into contact with a compressed liquefied gas solvent, to create a low-water content biomass stream and introducing the low-water content biomass stream to an extraction apparatus that recovers one or more organic products with little or no measurable solvent residue.Type: GrantFiled: March 13, 2017Date of Patent: March 20, 2018Assignee: Green Recovery Technologies, LLCInventors: Joseph N. Caulfield, Kenneth L. Laubsch, Bruce J. Rudin
-
Publication number: 20180002374Abstract: A biomass-derived protein compound has a high concentration of protein and can be made to have a very low concentration of fat and water; even when the biomass feedstock has a high fat concentration. The biomass-derived protein compound may be a whole protein that is non-denatured and enzymatically digestible. This unique protein compound can be produced from molecules from more than one source organism, including various animals and/or plant feedstocks. The unique protein compound is derived from a unique biomass method and apparatus for the treatment of a biomass stream to extract and separate an essentially solvent-free product from the biomass stream. In this unique method the solids content of the biomass stream is increased by bringing the biomass stream into contact with a moderately pressurized liquefied gas solvent, to create a high solids content biomass stream and introducing the high solids content biomass stream to an extraction apparatus.Type: ApplicationFiled: September 13, 2017Publication date: January 4, 2018Inventor: Kenneth L. Laubsch
-
Publication number: 20170183377Abstract: A method and system for the treatment of a biomass stream to separate organic extracts/biomolecules (such as proteins, lipids and/or carotenoids) from the biomass stream, wherein the water content of the biomass stream is decreased by bringing the biomass stream into contact with a compressed liquefied gas solvent, to create a low-water content biomass stream and introducing the low-water content biomass stream to an extraction apparatus that recovers one or more organic products with little or no measurable solvent residue.Type: ApplicationFiled: March 13, 2017Publication date: June 29, 2017Inventors: Joseph N. Caulfield, Kenneth L. Laubsch, Bruce J. Rudin
-
Patent number: 9651304Abstract: A pretreatment for use with systems and methods for extracting and separating a bio-molecule, such as a lipid and/or a protein, from a biomass includes the step of contacting the biomass with a drying gas to substantially dewater the biomass to 20% water content by mass or less. Such pretreated biomass, mixed with one or more compressed liquefied gas solvents, may then be introduced into individual filter cells in a rotary pressure filter to separate lipids from proteins.Type: GrantFiled: March 14, 2013Date of Patent: May 16, 2017Assignee: Green Recovery Technologies, LLCInventors: Joseph N. Caulfield, Kenneth L. Laubsch, Bruce J. Rudin
-
Patent number: 6940185Abstract: An advanced aerodynamic control system for a wind turbine including a drive shaft and blade. The control system includes an air control system coupled to a duct that extends from a first end toward a second end of the blade. A slot extends along a portion of a surface of the blade and is in communication with the duct. An instrument measures operating data of the wind turbine. A controller collects the operating data and compares the operating data to predetermined operating norms. The controller actuates the air control system to urge pressurized air into the duct and out of the slot at a specific air flow rate based upon the comparison between the operating data and predetermined operating norms. Control of the flow rate aids in capture of power from the wind flowing through a swept area of the wind turbine.Type: GrantFiled: April 10, 2003Date of Patent: September 6, 2005Assignee: Advantek LLCInventors: Stephen M. Andersen, Kenneth L. Laubsch, Steven R. Kopf, Brock J. Vinton, II, Peter Jamieson
-
Publication number: 20040201220Abstract: An advanced aerodynamic control system for a wind turbine including a drive shaft and blade. The control system includes an air control system coupled to a duct that extends from a first end toward a second end of the blade. A slot extends along a portion of a surface of the blade and is in communication with the duct. An instrument measures operating data of the wind turbine. A controller collects the operating data and compares the operating data to predetermined operating norms. The controller actuates the air control system to urge pressurized air into the duct and out of the slot at a specific air flow rate based upon the comparison between the operating data and predetermined operating norms. Control of the flow rate aids in capture of power from the wind flowing through a swept area of the wind turbine.Type: ApplicationFiled: April 10, 2003Publication date: October 14, 2004Applicant: Advantek LLCInventors: Stephen M. Andersen, Kenneth L. Laubsch, Steven R. Kopf, Brock J. Vinton, Peter Jamieson
-
Patent number: 6308472Abstract: A roll-form roof ridge vent having alignment means to facilitate ease of installation. The indeterminate-length, single-sheet vent is provided with a pliable medial hinge strip, or a set of expandable live hinges, which enable the otherwise straight vent to be laterally and/or angularly repositioned from its substantially straight configuration. Thus, lateral adjustments can be made to the positioning of the vent as it is being installed so that the vent is centered throughout its length over the roof ridge. The lateral adjustments do not result in buckling of the vent or unwanted distortion.Type: GrantFiled: January 10, 2000Date of Patent: October 30, 2001Assignee: Benjamin Obdyke, Inc.Inventors: Michael S. Coulton, Kenneth L. Laubsch
-
Patent number: 5960595Abstract: The present invention relates to a laminate, adapted to be used as in a roof ridge vent construction, which comprises (a) a matting layer comprising randomly convoluted polymeric filaments, a portion of the matting layer comprising a plurality of truncated pyramidal cusps, with at least one outwardly extending edge portion of the matting layer which is planar with one surface of the matting layer; and (b) a fabric backing bonded to the matting layer and extending outwardly and being bonded to the outwardly extending, planar edge portion of that matting layer.Type: GrantFiled: May 7, 1997Date of Patent: October 5, 1999Assignees: Akzo Nobel nv, Benjamin Obdyke IncorporatedInventors: Clarence C. McCorsley, III, Kenneth L. Laubsch
-
Patent number: 5902432Abstract: An improved roll-form vent for buildings comprises a sequentially thermoformed polymeric vent which provides multiple venting air flow paths between the interior of a building and ambient atmosphere. The vent includes projections extending from a web and a plurality of vent openings that cooperate with screening to bar entry into the building of water, insects and foreign matter. A method of making the vent includes steps of providing a web of material of indeterminate running length, heating the web, sequentially thermoforming the web, cooling the web and rolling the formed vent for storage, shipment and use.Type: GrantFiled: May 2, 1997Date of Patent: May 11, 1999Assignee: Benjamin Obdyke, Inc.Inventors: Michael S. Coulton, Geoffrey N. Ehrman, William F. Horvath, Kenneth L. Laubsch, Joseph DeMeo
-
Patent number: 5673521Abstract: An improved roll-form vent for buildings comprises a sequentially thermoformed polymeric vent which provides multiple venting air flow paths between the interior of a building and ambient atmosphere. The vent includes projections extending from a web and a plurality of vent openings that cooperate with screening to bar entry into the building of water, insects and foreign matter. A method of making the vent includes steps of providing a web of material of indeterminate running length, heating the web, sequentially thermoforming the web, cooling the web and rolling the formed vent for storage, shipment and use.Type: GrantFiled: March 1, 1996Date of Patent: October 7, 1997Assignee: Benjamin Obdyke IncorporatedInventors: Michael S. Coulton, Geoffrey N. Ehrman, William F. Horvath, Kenneth L. Laubsch, Joseph DeMeo
-
Patent number: 5669192Abstract: A do-it-yourself kit for retrofitting without special tools protective weatherproof cladding on an existing door or window frame assembly. Three elongate one-piece sections of extruded plastic are prefabricated in transverse cross section to match the profile of the exterior exposed surfaces of two sides and the header of the frame assembly. Lengthwise portions of each section are folded to grip and secure under friction door stop or sash guide surfaces of the frame assembly. Tabs extending from mitered upper ends of the side sections underlap mitered ends of the header section. Templates are included in the kit for cutting the lower ends of the side sections to match the profile of the door threshold or window sill.Type: GrantFiled: April 26, 1996Date of Patent: September 23, 1997Assignee: Benjamin Obdyke IncorporatedInventors: Joseph Opdyke, Kenneth L. Laubsch, Joseph DeMeo