Patents Examined by Cephia D. Toomer
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Patent number: 12378492Abstract: A process of making a fuel product as an additive from a non-auto-combustible high protein organic material for the destruction of polyfluoro compounds in a thermal process system is provided. Thermal reactions within thermal reaction equipment are controlled by controlling the moisture and oxygen in the reaction atmosphere of the equipment and energy inputs at or downstream of a thermal reaction chamber. The concentration of protein thermal decomposition by-products, temperature, and residence time and/or additions of energy within the thermal reaction equipment environment are controlled to destroy hazardous polyfluoro compounds.Type: GrantFiled: October 20, 2023Date of Patent: August 5, 2025Assignee: AKBEV GROUP, LLCInventors: Geoffrey L. Larson, Curtis Holmes, Brandon Michael Smith, David D. Wilson
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Patent number: 12365847Abstract: A lubricity improver composition for fuel oil composition contains a dicarboxylic acid monoester represented by the formula (I) as component A, and a C8-24 long-chain fatty acid, its polyol ester or a mixture thereof as component B. The total amount of component A and component B is 70-100 wt %, based on the total weight of the composition. The mass ratio of component A to component B is 9:1 to 1:9.Type: GrantFiled: June 30, 2022Date of Patent: July 22, 2025Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SINOPEC RESEARCH INSTITUTE OF PETROLEUM PROCESSING CO., LTD.Inventors: Jianmin Lin, Xin Xia, Baoshi Li, Zhiping Tao, Yan Li
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Patent number: 12359144Abstract: An object of the present invention is to provide a lubricating oil composition which, even while exhibiting an excellent friction reducing effect by combining plural types of molybdenum-based friction modifiers, has excellent high-temperature detergency, oxidation stability and copper corrosion resistance. The object has been achieved by a lubricating oil composition containing a base oil (A), a molybdenum-based friction modifier (B), a metal-based detergent (C), and an ash-free dispersant (D), wherein the molybdenum-based friction modifier (B) contains two or more selected from the group consisting of a binuclear molybdenum dithiocarbamate (B1), a trinuclear molybdenum dithiocarbamate (B2), and a molybdenum-amine complex (B3); the metal-based detergent (C) contains a sulfur atom; the ash-free dispersant (D) contains a nitrogen atom; the acid value derived from the binuclear molybdenum dithiocarbamate (B1) and the trinuclear molybdenum dithiocarbamate (B2) is less than 0.Type: GrantFiled: March 17, 2022Date of Patent: July 15, 2025Assignee: IDEMITSU KOSAN CO., LTD.Inventors: Kenji Sunahara, Shoichiro Fujita, Masaya Kubota
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Patent number: 12351770Abstract: This invention provides processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.Type: GrantFiled: July 30, 2021Date of Patent: July 8, 2025Assignee: Carbon Technology Holdings, LLCInventors: Daniel J. Despen, James A. Mennell, Steve Filips
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Patent number: 12351771Abstract: A process and system for producing an engineered fuel product that meets customer specifications for composition and combustion characteristics is provided. The engineered fuel product is preferably a high-BTU, alternative fuel that burns cleaner than coal or petroleum coke (petcoke) and has significantly reduced NOx, SO2 and GHG emissions.Type: GrantFiled: September 5, 2023Date of Patent: July 8, 2025Assignee: WM Intellectual Property Holdings, L.L.C.Inventors: Richard A. Toberman, Thomas F. Perry
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Patent number: 12351774Abstract: A friction reducing additive is described formed by a mixture that is obtainable by autocatalytic condensation reaction of fatty acids with alkanolamines. The mixture includes an amide, one or more esters of carboxylic acids, and an oxazoline in an amount greater than 7% by weight with respect to the total weight of the mixture, wherein the additive may be used both in lubricants and in fuels.Type: GrantFiled: August 25, 2021Date of Patent: July 8, 2025Assignee: ENI S.P.A.Inventors: Giulio Assanelli, Marcello Notari, Paolo Cambise, Andrea Pucci, Giuseppe Iasilli
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Patent number: 12345509Abstract: A lubric gel composition for personal defense includes a fatty acid at a concentration ranging from 5 wt % to 10 wt % of the composition, a thickening agent at a concentration ranging from 1.75 wt % to 8.75 wt % of the composition, a detergent at a concentration ranging from 1.03 wt % to 4.07 wt % of the composition, a surfactant at a concentration ranging from 2 wt % to 15 wt % of the composition, and water at a concentration ranging from 66 wt % to 90.21 wt % of the composition.Type: GrantFiled: February 5, 2024Date of Patent: July 1, 2025Inventor: David Daniel Rankin, Sr.
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Patent number: 12344816Abstract: The present invention is a candle wick treated, either by being coated with or incorporating, a chemical formulation. Such treated candle wick has properties causing the wick to be stiffened sufficiently that the candle wick is operable to be positioned in a straight (or virtually straight) position within a candle mold for a candle making process, as well as when surrounded by the candle body and during use of the candle (e.g., burning of the candle), and also has flexibility characteristics whereby the wick will return (bounce-back) to its straight or virtually straight position after force is exerted thereupon. No tension need to be exerted upon the wick or any tools used to exert tension to hold it straight in the mold, unlocking one of the foremost bottle-necks in high-speed filling, by taking wick fixing/straightening out of by equation.Type: GrantFiled: February 29, 2024Date of Patent: July 1, 2025Assignee: Premier Candle CorporationInventors: Joanne Lee, Burjis K. Mehta
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Patent number: 12345508Abstract: A ocular irritant composition for personal defense includes a fatty acid at a concentration ranging from 5 wt % to 10 wt % of the composition, a thickening agent at a concentration ranging from 1.75 wt % to 8.75 wt % of the composition, a detergent at a concentration ranging from 1.03 wt % to 4.07 wt % of the composition, a surfactant at a concentration ranging from 2 wt % to 15 wt % of the composition, and water at a concentration ranging from 66 wt % to 90.21 wt % of the composition.Type: GrantFiled: February 5, 2024Date of Patent: July 1, 2025Inventor: David Daniel Rankin, Sr.
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Patent number: 12338404Abstract: The present invention relates to a fuel composition comprising: (i) 60 to 94% by mass of a hydrocarbon mixture comprising: (a) 35 to 55% by mass of aromatic compounds; (b) 30 to 50% by mass of a mixture of n-paraffins and iso-paraffins containing at least 5 carbon atoms, with a ratio of the amount of iso-paraffins to the amount of n-paraffins greater than or equal to 3; and (c) 5 to 15% by mass of naphtenes; (ii) 5 to 36% by mass of ethanol; and (iii) 1 to 10% by mass of butane. This composition is useful for fuelling a spark ignition engine in motor vehicles intended for use by the general public or in competition.Type: GrantFiled: April 29, 2022Date of Patent: June 24, 2025Assignee: TotalEnergies OneTechInventors: Roland Dauphin, Lisa Serve
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Patent number: 12331257Abstract: A solid composition comprising copper (Cu), zinc (Zn), molybdenum (Mo), tungsten (W), vanadium (V), tin (Sn) and silver (Ag), which improves performance of combustion engines by decreasing fuel consumption and levels of emission, particularly soot (particulate matter, or PM), carbon monoxide (CO), carbon dioxide (CO2) and nitrogen oxides (NOx), in an economically efficient way.Type: GrantFiled: April 16, 2024Date of Patent: June 17, 2025Inventor: Serhii Dubinevych
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Patent number: 12319892Abstract: The present disclosure provides an apparatus method and systems for assembling a candle having a container, wick and wax, wherein the wick is placed in the desired location within the container using a magnet.Type: GrantFiled: December 14, 2023Date of Patent: June 3, 2025Inventor: Armik Pirijanian
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Patent number: 12319885Abstract: Problems addressed by the present invention are to provide a lubricant composition that is capable of being used as an alternative to chemical conversion treatment by means of phosphate, to provide a lubricant composition having practical stable lubricative performance without the need for additional unwanted operations, and to provide a method for using this to form a lubrication coating, and a metal workpiece at which a lubrication coating is formed on a surface thereof. Provided as a means for solving such problems is a lubricant composition for causing formation of a hemimorphite-containing lubrication coating that contains a silicate compound (e.g., colloidal silica) and water-soluble zinc in solution.Type: GrantFiled: February 8, 2021Date of Patent: June 3, 2025Assignee: O&K COMPANYInventor: Tetsuya Tsukamoto
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Patent number: 12312553Abstract: Electrosurgical lubricants, sterilized kits including the lubricants, methods for using the lubricants, and methods for preparing sterilized kits having the lubricants therein. Electrosurgical devices utilize a high frequency electrical current to cut and to coagulate tissue during surgery. A problem of the electrosurgical devices is that the heat thereof causes tissue, such as that of a human being, to remain on the device and is generally difficult to remove, even with repeated washings. The electrosurgical lubricants have been found to considerably reduce the amount of eschar that builds up on electrosurgical devices, decrease the tendency of electrodes to stick to tissues at the surgical site, and prevent damage to the surface of the electrosurgical device.Type: GrantFiled: October 25, 2023Date of Patent: May 27, 2025Assignee: KVI LLCInventors: Jessica Sue Haney Boester Linder, Zachary Lincoln Strittmatter
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Patent number: 12297399Abstract: This invention provides processes and systems for converting biomass into high carbon biogenic reagents that are suitable for a variety of commercial applications. Some embodiments employ pyrolysis in the presence of an inert gas to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.Type: GrantFiled: May 30, 2023Date of Patent: May 13, 2025Assignee: Carbon Technology Holdings, LLCInventors: James A Mennell, Daniel J. Despen
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Patent number: 12297396Abstract: A fuel emulsion for powering a diesel engine contains water, a fuel, and an emulsifier package containing a quaternary ammonium surfactant. A method for powering a diesel engine with the fuel emulsion involves preparing the fuel emulsion by emulsifying a fuel and water in the presence of the emulsifier package. An emulsifier package for emulsifying a fuel and water contains a quaternary ammonium surfactant and at least one nonionic surfactant, which is an alkoxylate. The quaternary ammonium surfactant is obtainable by reacting a quaternizable nitrogen compound containing at least one quaternizable, especially tertiary, amino group with a quaternizing agent, which converts the at least one quaternizable, especially tertiary, amino group to a quaternary ammonium group, where the quaternizing agent is a hydrocarbyl epoxide in combination with a free hydrocarbyl-substituted polycarboxylic acid.Type: GrantFiled: September 11, 2023Date of Patent: May 13, 2025Assignee: BASF SEInventors: Marcel Harhausen, Thorsten Schoeppe
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Patent number: 12297401Abstract: Improved organic anti-wear additive compositions are disclosed containing certain citric acid esters, e.g., mixtures comprising citrate oligomers, and fatty acid alkanolamides. The combination exhibits excellent and synergistic anti-wear activity in lubricants. The compositions of the invention beneficially allow one to reduce amounts of zinc and phosphorus that are often used in lubricants, while boosting anti-wear performance and maintaining, and often enhancing, friction reduction properties.Type: GrantFiled: December 13, 2021Date of Patent: May 13, 2025Assignee: LANXESS CorporationInventor: Frank J. DeBlase
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Patent number: 12297398Abstract: Processes and systems for converting biomass into high-carbon biogenic reagents that are suitable for a variety of commercial applications. Pyrolysis in the presence of an inert gas is employed to generate hot pyrolyzed solids, condensable vapors, and non-condensable gases, followed by separation of vapors and gases, and cooling of the hot pyrolyzed solids in the presence of the inert gas. Additives may be introduced during processing or combined with the reagent, or both. The biogenic reagent may include at least 70 wt %, 80 wt %, 90 wt %, 95 wt %, or more total carbon on a dry basis. The biogenic reagent may have an energy content of at least 12,000 Btu/lb, 13,000 Btu/lb, 14,000 Btu/lb, or 14,500 Btu/lb on a dry basis. The biogenic reagent may be formed into fine powders, or structural objects. The structural objects may have a structure and/or strength that derive from the feedstock, heat rate, and additives.Type: GrantFiled: February 17, 2022Date of Patent: May 13, 2025Assignee: Carbon Technology Holdings, LLCInventors: James A Mennell, Daniel J. Despen
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Patent number: 12281266Abstract: A process for reducing the environmental contaminants in a ISO 8217:2017 Table 2 compliant Feedstock Heavy Marine Fuel Oil and resulting product, the process involving: mixing a Feedstock Heavy Marine Fuel Oil with a Activating Gas to give a feedstock mixture; contacting the feedstock mixture with one or more catalysts to form a Process Mixture; separating the Product Heavy Marine Fuel Oil from the Process Mixture and, discharging the Product Heavy Marine Fuel Oil. The Product Heavy Marine Fuel Oil complies with ISO 8217:2017 Table 2 for residual marine fuel and the Environmental Contaminants, which are selected from the group consisting of: a sulfur; vanadium, nickel, iron, aluminum and silicon and combinations thereof, are less than 0.5 wt. %. The Product Heavy Marine Fuel Oil can be used as blending stock for an ISO 8217:2017 Table 2 compliant, IMO 2020 compliant, low sulfur heavy marine fuel composition.Type: GrantFiled: September 19, 2022Date of Patent: April 22, 2025Assignee: Magẽmã Technology LLCInventors: Bertrand Ray Klussmann, Michael Joseph Moore
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Patent number: 12275911Abstract: The present invention provides a fluorine-containing ether compound that can form a lubricating layer which has excellent wear resistance even if the thickness is thin and in which a decrease in film thickness due to spin-off is less likely to occur. The fluorine-containing ether compound is represented by the following formula. R1—R2—O—CH2—R3—CH2—O—R4—R5 (R3 is a perfluoropolyether chain. R1 and R5 are either an alkyl group which may have a substituent or a hydrocarbon group having a double bond or triple bond. R2 and R4 are each a divalent linking group containing one or more heteroatoms, and have one or more polar groups, and the terminal end on the side bonded to R1 and R5 is a heteroatom. At least one of R2 and R4 contains one or more secondary amine structures. At least one of R1—R2— and —R4—R5 contains one or more cyano groups).Type: GrantFiled: June 27, 2022Date of Patent: April 15, 2025Assignee: Resonac CorporationInventor: Masaki Nanko