Patents Assigned to Winfield Solutions, LLC
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Patent number: 11968976Abstract: Active ingredient-carrying hydrogels include at least a hydrogel and an active ingredient. The active ingredient is released from the hydrogel onto an agricultural substrate or at an agricultural site in a controlled manner. The hydrogel may include lactose, which may be provided by a milk permeate waste stream from the dairy or food processing industry.Type: GrantFiled: November 4, 2019Date of Patent: April 30, 2024Assignee: WinField Solutions, LLCInventors: Danny Brown, Christine Colby, Lillian Magidow, Megan Barta, Dustyn Sawall
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Patent number: 11910793Abstract: Multifunctional agricultural adjuvant compositions (“MAACs”) include at least one liquid component and one or more solid agricultural particles dispersed in the liquid component. The liquid component may include at least one methylated seed oil. Examples of the solid agricultural particles include ammonium sulfate, other water conditioners, amino acids, or polymers. The MAAC exhibits one or more desired functions depending on the quantity and composition of the liquid component, the quantity and composition of the solid agricultural particles, and, optionally, adding one or more surfactants and/or one or more additional components (e.g., rheology modifiers) to the MAAC. The desired functions of the MAAC may include at least one of a water conditioner, a surfactant, a high surfactant oil concentrate, a crop oil concentrate, or a drift reduction and a deposition adjuvant.Type: GrantFiled: January 23, 2020Date of Patent: February 27, 2024Assignee: WinField Solutions, LLCInventors: Christine M. Colby, Elizabeth Alonzi, Danny M. Brown
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Patent number: 11903384Abstract: Hydrogels are blended with water to produce a hydrogel solution. Viscosity of the hydrogel solution is controlled by adjusting the ratio of hydrogel to water and/or by adjusting the blending conditions. The hydrogel solutions may be used to modify the rheology of agricultural compositions. The hydrogel may include lactose, which may be provided by a milk permeate waste stream from the dairy or food processing industry.Type: GrantFiled: May 26, 2022Date of Patent: February 20, 2024Assignee: WinField Solutions, LLCInventors: Danny Brown, Christine Colby, Lillian Magidow, Megan Barta
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Publication number: 20240041051Abstract: Plant growth compositions include a solvent composition and an active component composition. The solvent composition includes 1-methoxy-2-propanol, glyceryl triacetate, methyl isobutyl ketone, 2-bytoxy ethanol, ethyl acetate, butyl lactate, lactic acid and/or n-butyl pyrrolidone. The active component combination is formulated to increase the growth of a plant, and includes an auxin, a gibberellin, a cytokinin, or a combination thereof. The solvent composition excludes butanol and/or citric acid. The boiling point of the solvent composition is at least about 100° C. and less than about 180° C. The solvent composition is compatible with Rhizobia. A method of improving plant growth involves applying the plant growth composition to plant seeds, which may include soybean seeds, corn seeds, wheat seeds, barley seeds, alfalfa seeds, or combinations thereof, and growing the nascent plants to maturity.Type: ApplicationFiled: October 9, 2023Publication date: February 8, 2024Applicant: WinField Solutions, LLCInventors: Dustyn Sawall, Shelby Stark, Lee Boles, Cliff Watrin
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Patent number: 11846570Abstract: A wind tunnel device is provided herein that enables the wind tunnel to transform between two modes of operation and/or to refresh/recondition air within the tunnel. The wind tunnel device may provide selective diversion of airflow within the wind tunnel. The diversion of airflow may enable the wind tunnel device to include a multi-configurable wind tunnel that can be operated as either an open-return wind tunnel or a closed-return wind tunnel. Additionally, or alternatively, the diversion of airflow may enable the wind tunnel device to recondition air within a closed-return wind tunnel.Type: GrantFiled: May 17, 2021Date of Patent: December 19, 2023Assignee: WinField Solutions, LLCInventors: William Hambleton, Daniel C. Bissell
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Patent number: 11846571Abstract: A wind tunnel device may include a waste disposal unit configured to collect fluid from a droplet extractor positioned in a wind tunnel. The waste disposal unit may include a drain line and a liquid trap integrated in the drain line. The liquid trap may be adjustable during operation of the wind tunnel to accommodate different tunnel operating conditions (e.g., wind speeds) such that liquid waste does not backflow into the wind tunnel.Type: GrantFiled: January 20, 2022Date of Patent: December 19, 2023Assignee: WinField Solutions, LLCInventors: William Hambleton, Daniel C. Bissell
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Patent number: 11835427Abstract: In an embodiment, a test section comprises at least one surface defining an at least partially enclosed space. The at least partially enclosed space defines an airflow path for air to flow. The test section also comprises a nozzle disposed in the at least partially enclosed space. The nozzle is configured to spray an agricultural spray and is positioned to emit the agricultural spray such that at least a section of the agricultural spray exhibits a non-parallel angle relative to the airflow path defined by the at least partially enclosed space. The test section further comprises at least one stimulus source positioned to illuminate at least a portion of the agricultural spray adjacent to the nozzle. Additionally, the test section comprises at least one detector positioned to image at least the portion of the agricultural spray adjacent to the nozzle.Type: GrantFiled: August 16, 2022Date of Patent: December 5, 2023Assignee: WinField Solutions, LLCInventors: Daniel Bissell, Lee Boles, Andrea Clark
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Patent number: 11812753Abstract: Plant growth compositions include a solvent composition and an active component composition. The solvent composition includes 1-methoxy-2-propanol, glyceryl triacetate, methyl isobutyl ketone, 2-bytoxy ethanol, ethyl acetate, butyl lactate, lactic acid and/or n-butyl pyrrolidone. The active component combination is formulated to increase the growth of a plant, and includes an auxin, a gibberellin, a cytokinin, or a combination thereof. The solvent composition excludes butanol and/or citric acid. The boiling point of the solvent composition is at least about 100° C. and less than about 180° C. The solvent composition is compatible with Rhizobia. A method of improving plant growth involves applying the plant growth composition to plant seeds, which may include soybean seeds, corn seeds, wheat seeds, barley seeds, alfalfa seeds, or combinations thereof, and growing the nascent plants to maturity.Type: GrantFiled: July 22, 2020Date of Patent: November 14, 2023Assignee: WINFIELD SOLUTIONS, LLCInventors: Dustyn Sawall, Shelby Stark, Lee Boles, Cliff Watrin
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Patent number: 11737455Abstract: Reducing fines from an agricultural spray dispensed from a nozzle is provided in the disclosed methods. The agricultural spray comprises water, an agricultural composition such as a pesticide, at least one oil emulsion drift reduction adjuvant, and at least one spontaneous emulsion drift reduction adjuvant. The agricultural spray exhibits fewer fine droplets having a diameter less than about 105 ?m, about 150 ?m, and/or about 210 ?m compared to an agricultural spray neither or only one of the oil emulsion drift reduction adjuvant and the spontaneous emulsion drift reduction adjuvant.Type: GrantFiled: October 27, 2020Date of Patent: August 29, 2023Assignee: WinField Solutions, LLCInventors: Joe V. Gednalske, Jason Roth, Andrea Clark, Lillian C. Magidow
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Patent number: 11725202Abstract: Methods of extracting DNA from soil involve lysing microbial cells contained within the soil by mixing it with an extraction buffer containing cetrimonium bromide (cTAB). The cTAB helps reduce or eliminate high levels of humic acid often present within the soil, which interferes with processes including PCR. Methods further involve binding DNA lysed from the microbial cells and then bound to a silica substrate, washing non-DNA debris from the silica substrate, eluting the DNA from the substrate, and eluting the isolated DNA in an elution buffer. Example methods may involve extracting microbial DNA from a plurality of soil samples. Such methods involve adding soil samples into separate wells within a multi-well plate, lysing microbial cells within the samples using an extraction buffer, binding the microbial DNA released from the cells to silica particles, washing non-DNA debris from the silica particles, and separating the DNA from the silica particles.Type: GrantFiled: October 19, 2018Date of Patent: August 15, 2023Assignee: WinField Solutions. LLCInventors: Elizabeth Buescher, Brad Roetman, Peter Zervos
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Publication number: 20230247993Abstract: Methods of improving plant growth involve applying a first growth composition to a plant or part thereof during a first growth stage. The first growth composition includes a first active component combination comprised of auxin, gibberellin and cytokinin. The amount of cytokinin is less than the amount of auxin and gibberellin. The method also involves adjusting the amount of auxin, the amount of gibberellin, and/or the amount of cytokinin after the first growth stage, and applying a second growth composition to the plant or part thereof during a second growth stage. The second growth composition can include a second active component combination, different than the first, that includes a second amount of auxin, a second amount of gibberellin, and a second amount of cytokinin. In some examples, the method can also involve growing the plant to maturity, thereby improving growth of the plant.Type: ApplicationFiled: April 12, 2023Publication date: August 10, 2023Applicant: Winfield Solutions, LLCInventor: Marcus Jones
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Patent number: 11678602Abstract: A method to reduce bag rupture in a spray dispensed from a nozzle involves detecting one or more bags rupturing from an initial spray pattern of the spray dispensed from the nozzle, the one or more bags comprising a thin membraned semi-spherical protrusion extending from the spray, where the initial spray pattern is a region of the spray initially exiting the nozzle that forms a continuous sheet-like portion. The spray includes an agricultural spray including water, at least one polymer, and at least one perforation-aid type adjuvant. The agricultural spray exhibits fewer fine droplets exhibiting a diameter less than about 150 ?m formed via the bag rupture approach to droplet formation.Type: GrantFiled: May 26, 2021Date of Patent: June 20, 2023Assignee: WinField Solutions, LLCInventors: Daniel Bissell, Lee Boles, Andrea Clark
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Patent number: 11678660Abstract: Drift reduction adjuvant composition and agricultural sprays containing such agricultural compositions contain water, a rheology modifier (e.g., guar gum or polyacrylamide), an emulsifier such as a polyoxyethylene sorbitan emulsifier, and an oil. When the agricultural spray containing the drift reduction adjuvant composition and a pesticide is delivered from an agricultural nozzle, it produces fewer droplets less than 150 ?m in diameter and either reduces, maintains or increases (e.g., by up to 30 percentage points) the number of ultra-coarse droplets above 622 ?m in diameter compared to an agricultural spray of the pesticide without the drift reduction adjuvant composition sprayed under the same conditions.Type: GrantFiled: June 29, 2018Date of Patent: June 20, 2023Assignee: WinField Solutions, LLCInventors: Daniel C. Bissell, Danny Brown
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Publication number: 20230180759Abstract: Plant growth compositions include a mixture of inert compounds and an active component combination of auxin, gibberellin and cytokinin. The plant growth compositions are auxin-dominant, and the ratio of cytokinin to auxin in the active component combination ranges from about 1:10.5 to about 1:4.5. The amount of cytokinin ranges from about 0.1 to 10 wt % by weight of the active component combination in plant growth compositions formulated for in-furrow application to corn plants. Methods of improving plant growth involve in-furrow, seed and/or foliar application of one or more plant types with a plant growth composition. Improvements in plant growth include increases in the average number of bushels produced per acre.Type: ApplicationFiled: February 6, 2023Publication date: June 15, 2023Applicant: WinField Solutions, LLCInventors: Marcus Jones, Cliff Watrin
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Patent number: 11653651Abstract: Methods of improving plant growth involve applying a first growth composition to a plant or part thereof during a first growth stage. The first growth composition includes a first active component combination comprised of auxin, gibberellin and cytokinin. The amount of cytokinin is less than the amount of auxin and gibberellin. The method also involves adjusting the amount of auxin, the amount of gibberellin, and/or the amount of cytokinin after the first growth stage, and applying a second growth composition to the plant or part thereof during a second growth stage. The second growth composition can include a second active component combination, different than the first, that includes a second amount of auxin, a second amount of gibberellin, and a second amount of cytokinin. In some examples, the method can also involve growing the plant to maturity, thereby improving growth of the plant.Type: GrantFiled: July 31, 2019Date of Patent: May 23, 2023Assignee: Winfield Solutions, LLCInventor: Marcus Jones
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Publication number: 20230145794Abstract: Plant growth composition and methods of using plant growth compositions including a solvent composition including propylene glycol and 2-butoxy ethanol and an active component combination formulated to increase growth of a plant. The composition solvent composition may include about 50% or more propylene glycol and about 50% or less 2-butoxy ethanol such as about 50% to about 90% propylene glycol and about 10% to about 50% 2-butoxy ethanol. The plant growth composition may be applied to plant seeds prior to growing the plant seeds into mature plants.Type: ApplicationFiled: November 4, 2022Publication date: May 11, 2023Applicant: WinField Solutions, LLCInventors: Dustyn Sawall, Cliff Watrin, Catherine E. White, Shelby Stark, Marcus Jones
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Patent number: 11612164Abstract: Drift reduction adjuvant composition and agricultural sprays containing such agricultural compositions contain water, a Newtonian responding polymer such as guar gum, an emulsifier such as a polyoxyethylene sorbitan emulsifier, and an oil. When the agricultural spray containing the drift reduction adjuvant composition and a pesticide is delivered from an agricultural nozzle, it produces fewer droplets less than 150 ?m in diameter and either reduces, maintains or increases (e.g., by up to 30 percentage points) the number of ultra-coarse droplets above 622 ?m in diameter compared to an agricultural spray of the pesticide without the drift reduction adjuvant composition sprayed under the same conditions.Type: GrantFiled: December 28, 2017Date of Patent: March 28, 2023Assignee: WinField Solutions, LLCInventors: Daniel C. Bissell, Danny Brown
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Patent number: 11591273Abstract: An agricultural spray may be produced by admixing citric acid and glutamic acid with a metal salt and a pesticide or other agricultural chemical containing components capable of precipitating with the metal salt in the admixture. The citric acid and the glutamic acid chelate with the metal salt to provide a stability and compatibility-enhancing composition, thereby preventing the metal salt from forming an insoluble solid within the admixture. Such a composition may be produced by admixing citric acid and glutamic acid at a molar ratio of about 6.8:0.5 to about 1:0.29. The composition may include a metal sat, citric acid and glutamic acid in a molar ratio of about 1:6.8:0.5 to about 1:1:0.29 and a pesticide.Type: GrantFiled: December 22, 2020Date of Patent: February 28, 2023Assignee: WinField Solutions, LLCInventors: Danny Brown, Jessica Drangeid
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Patent number: 11589589Abstract: Plant growth compositions include a mixture of inert compounds and an active component combination of auxin, gibberellin and cytokinin. The plant growth compositions are auxin-dominant, and the ratio of cytokinin to auxin in the active component combination ranges from about 1:10.5 to about 1:4.5. The amount of cytokinin ranges from about 0.1 to 10 wt % by weight of the active component combination in plant growth compositions formulated for in-furrow application to corn plants. Methods of improving plant growth involve in-furrow, seed and/or foliar application of one or more plant types with a plant growth composition. Improvements in plant growth include increases in the average number of bushels produced per acre.Type: GrantFiled: July 21, 2020Date of Patent: February 28, 2023Assignee: WinField Solutions, LLCInventors: Marcus Jones, Cliff Watrin
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Patent number: 11544296Abstract: Computer systems and methods of spatially-indexing agricultural content involve inputting agricultural content comprising spatial data and spatially-indexing the agricultural are disclosed herein. In an example, the computer systems and methods involve identifying from the spatial data a set of geospatial boundaries for the agricultural content. The computer systems and methods also involve indexing the agricultural content to the identified geospatial boundaries. The computer systems and methods further involve cross-referencing the indexed agricultural data with a plurality of sets of geospatial boundaries for a plurality of fields. The computer systems and methods additionally involve indexing the agricultural content to one or more of the plurality of fields when the cross-referencing identifies an overlap between the geospatial boundaries of the indexed agricultural data and one or more of the geospatial boundaries of the plurality of fields.Type: GrantFiled: September 15, 2016Date of Patent: January 3, 2023Assignee: WinField Solutions, LLCInventor: Ananth Krishnan