Patents by Inventor Claudia Esper

Claudia Esper 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).

  • Publication number: 20240018304
    Abstract: Disclosed herein are biodegradable polymers, a process to produce polyamines and alkoxylated polyamines, formulations and compositions including polyamines and alkoxylated polyamines, and a method of using polyamines and alkoxylated polyamines as ingredients in formulations and compositions within the field of application of fabric and home care, industrial and institutional cleaning, cosmetics, personal care, agricultural formulations, technical formulations and construction formulations.
    Type: Application
    Filed: December 8, 2021
    Publication date: January 18, 2024
    Inventors: Swati DE, Helmut WITTELER, Claudia ESPER, Stephan HUEFFER, Helen ROTHER-NOEDING, Jochen Eckhard WILLERSINN
  • Publication number: 20230374415
    Abstract: Described herein is a liquid composition including at least component (a) a polymer which is (a1) an ethoxylated hexamethylene diamine polymer, quaternized and optionally sulfated including on average 20 to 30 ethoxylate groups (EO) with an average molecular weight Mw in a range from 2,000 to 10,000 g/mol and mixtures thereof, and/or (a2) an ethoxylated polyethylenimine including on average 15 to 25 ethoxylate groups (EO) per NH-group with an average molecular weight MW in a range from 5,000 to 20,000 g/mol; and component (b) at least one cellulase.
    Type: Application
    Filed: September 17, 2021
    Publication date: November 23, 2023
    Inventors: Grit BAIER, Roland ETTL, Claudia ESPER, Antoine Maxime Charles Joseph BEZIAU, Juergen DETERING, Oliver SPANGENBERG, Gabriele BOENEMANN
  • Patent number: 11732250
    Abstract: Engineered variant polypeptides having lipase enzyme activity, compositions comprising the enzymes, and methods of making and using the enzymes. The genetically engineered lipase enzymes are useful in many different applications such as laundry detergents, dish washing detergents, and cleaning products for homes, industry, vehicle care, baking, animal feed, pulp and paper processing, starch processing, biodiesel and ethanol production.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: August 22, 2023
    Assignee: BASF SE
    Inventors: Katie Kline, Adrienne Huston Davenport, Xuqiu Tan, Oliver Spangenberg, Claudia Esper, Amy Migliori
  • Publication number: 20230183613
    Abstract: Disclosed herein are carboxymethylated polylysines as dispersing agents and/or chelating agents. Additionally disclosed are detergent compositions and peroxy bleaching compositions including carboxymethylated polylysines. Further disclosed is a method for formulating a detergent composition or a peroxy bleaching composition with the carboxymethylated polylysines.
    Type: Application
    Filed: May 5, 2021
    Publication date: June 15, 2023
    Inventors: Alexandros LAMPROU, Xu LU, Helmut WITTELER, Yan KANG, Juergen DETERING, Markus HARTMANN, Heike WEBER, Claudia ESPER
  • Publication number: 20230092482
    Abstract: Described herein is an alkoxylated polyalkylene imine or an alkoxylated polyamine according to the general formula (I) Also described herein is a process for preparing such alkoxylated polyalkylene imines or alkoxylated polyamines as well as a method of using such compounds within, for example, cleaning compositions and/or in fabric and home care products. Also described herein are compositions or products that include the alkoxylated polyalkylene imine or the alkoxylated polyamine.
    Type: Application
    Filed: February 19, 2021
    Publication date: March 23, 2023
    Inventors: Sophia EBERT, Holger TUERK, Susanne-Carina ENGERT, Claudia ESPER, Ouidad BENLAHMAR
  • Publication number: 20220403107
    Abstract: An alkoxylated polyamine can include the general formula (1) in which the variables E1 to E5, R and y are defined as disclosed in the description.
    Type: Application
    Filed: August 19, 2022
    Publication date: December 22, 2022
    Inventors: Sophia Rosa EBERT, Holger Tuerk, Susanne Carina Engert, Claudia Esper, Ouidad Benlahmar, Gang Si, Frank Huelskoetter, Katarzyna Gorczynska-Costello, Pieter Jan Maria Saveyn, Natalia Stergiopoulou, Jean-Pol Boutique, Jeff Annie Alfons Maes
  • Patent number: 11214777
    Abstract: A method for removing a stain from a surface using lipase enzymes, and a formulation comprising a lipase enzyme.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: January 4, 2022
    Assignee: BASF SE
    Inventors: Cristina Pop, Claudia Esper, Oliver Spangenberg, Katie Kline
  • Publication number: 20210395650
    Abstract: Described herein is an enzyme preparation including component (a): at least one compound according to general formula (I) wherein R1 is; R2, R3, R4 are independently from each other selected from the group consisting of H, linear C1-C8 alkyl, and branched C3-C8 alkyl, C6-C10-aryl, non-substituted or substituted with one or more carboxylate or hydroxyl groups, and C6-C10-aryl-alkyl, wherein an alkyl of the C6-C10-aryl-alkyl is selected from the group consisting of linear C1-C8 alkyl and branched C3-C8 alkyl, wherein at least one of R2, R3, and R4 is not H, component (b): at least one enzyme selected from the group consisting of hydrolases (EC 3); and optionally component (c): at least one compound selected from the group consisting of solvents, enzyme stabilizers different from component (a), and compounds stabilizing the enzyme preparation.
    Type: Application
    Filed: September 24, 2019
    Publication date: December 23, 2021
    Inventors: Stephan Hueffer, OLiver Spangenberg, Grit Baier, Alejandra Garcia Marcos, Claudia Esper
  • Patent number: 11098269
    Abstract: The present invention refers to a composition comprising two or more compounds of the general formula (I), a dry or liquid formulation comprising said composition as well as the use of said composition as surfactant or as anti-greying agent in a laundry process.
    Type: Grant
    Filed: November 7, 2017
    Date of Patent: August 24, 2021
    Assignee: BASF SE
    Inventors: Frederic Bauer, Claudia Esper
  • Publication number: 20210139817
    Abstract: Described herein is a formulation including component (a): at least one compound of the general formula (I) where the variables in general formula (I) are as follows: R is unsubstituted branched C8-C18 alkyl; G1 is ketose residues and/or aldose residues, where ketose and/or aldose residues have 5 or 6 carbon atoms; and x is in the range of from 1 to 10 and refers to average values; and component (b): at least one lipase.
    Type: Application
    Filed: December 7, 2018
    Publication date: May 13, 2021
    Inventors: Frederic BAUER, Claudia ESPER, Oliver SPANGENBERG
  • Publication number: 20210095266
    Abstract: Engineered variant polypeptides having lipase enzyme activity, compositions comprising the enzymes, and methods of making and using the enzymes. The genetically engineered lipase enzymes are useful in many different applications such as laundry detergents, dish washing detergents, and cleaning products for homes, industry, vehicle care, baking, animal feed, pulp and paper processing, starch processing, biodiesel and ethanol production.
    Type: Application
    Filed: April 24, 2019
    Publication date: April 1, 2021
    Inventors: Katie Kline, Adrienne Huston Davenport, Xuqiu Tan, Oliver Spangenberg, Claudia Esper, Amy Migliori
  • Patent number: 10889782
    Abstract: The present invention refers to a composition comprising two or more compounds of the general formula (I), a dry or liquid formulation comprising said composition as well as the use of said composition as degreasing agent for removing greasy and/or oil type deposits or as emulsifying agent or as wetting agent.
    Type: Grant
    Filed: July 5, 2017
    Date of Patent: January 12, 2021
    Inventors: Frederic Bauer, Rainer Eskuchen, Claudia Esper
  • Patent number: 10889784
    Abstract: The present invention refers to the use of a composition comprising two or more compounds of the general formula (I) as anti-greying agent in a laundry process.
    Type: Grant
    Filed: July 3, 2017
    Date of Patent: January 12, 2021
    Inventors: Frederic Bauer, Claudia Esper
  • Publication number: 20200399568
    Abstract: The present disclosure relates to a washing- and cleaning-active polymer film which includes a mixture of at least one polymer P1) including polymerized units of at least one ?,?-ethylenically unsaturated carboxylic acid or a salt thereof. The washing- and cleaning-active polymer film optionally further includes comonomers and a polyoxyalkylene ether PE). The disclosure furthermore relates to a process for producing such a washing- and cleaning-active polymer film and to a covering or coating for a detergent or cleaner portion which includes such a polymer film.
    Type: Application
    Filed: September 5, 2018
    Publication date: December 24, 2020
    Inventors: Juergen DETERING, Maria DE MORAGAS, Yannick FUCHS, Claudia ESPER, Benjamin SCHMIDT-HANSBERG, Markus MEISE, Dominik LANZINGER, Aaron WAGNER, Helmut WITTELER, Matthias ARNDT
  • Patent number: 10822443
    Abstract: A washing- and cleaning-active polymer film is disclosed. The washing- and cleaning-active polymer film includes a polymer composition obtainable by a free-radical polymerization of a monomer composition. The monomer composition includes at least one ?,?-ethylenically unsaturated carboxylic acid or acid salt. The monomer composition is subjected to a free-radical polymerization in the presence of at least one polyether component. A process for producing the washing- and cleaning-active polymer film is further disclosed. A use of the polymer film and a covering or coating for a detergent or cleaner portion including the polymer film is disclosed.
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: November 3, 2020
    Assignee: BASF SE
    Inventors: Yannick Fuchs, Juergen Detering, Markus Meise, Benjamin Schmidt-Hansberg, Claudia Esper
  • Publication number: 20200208082
    Abstract: A method for removing a stain from a surface using lipase enzymes, and a formulation comprising a lipase enzyme.
    Type: Application
    Filed: May 10, 2018
    Publication date: July 2, 2020
    Inventors: Cristina Pop, Claudia Esper, Oliver Spangenberg, Katie Kline
  • Publication number: 20200079922
    Abstract: Described herein is a process for producing a water-soluble foil, wherein the water-soluble foil includes at least one layer S1) including a polymer composition P1) obtainable by free-radical polymerization of a monomer composition M1) including at least one monomer A) selected from ?,?-ethylenically unsaturated mono- and dicarboxylic acids, salts of ?,?-ethylenically unsaturated mono- and dicarboxylic acids, anhydrides, of ?,?-ethylenically unsaturated mono- and dicarboxylic acids and mixtures thereof, in the presence of at least one polyether component PE) selected from polyetherols having a number-average molecular weight of at least 200 g/mol, mono- and di(C1-C6-alkyl) ethers of such polyetherols, surfactants containing polyether groups, and mixtures thereof, where the foil may also include further layers, and where the layers are cast onto a carrier material.
    Type: Application
    Filed: December 7, 2017
    Publication date: March 12, 2020
    Inventors: Yannick Fuchs, Juergen Detering, Markus Meise, Helmut Witteler, Benjamin Schmidt-Hansberg, Claudia Esper, Marcel Schmitt, Maria De Moragas
  • Publication number: 20190367838
    Abstract: The present invention refers to a composition comprising two or more compounds of the general formula (I). a dry or liquid formulation comprising said composition as well as the use of said composition as surfactant or as anti-greying agent in a laundry process.
    Type: Application
    Filed: November 7, 2017
    Publication date: December 5, 2019
    Inventors: Frederic BAUER, Claudia ESPER
  • Publication number: 20190345414
    Abstract: The present invention refers to the use of a composition comprising two or more compounds of the general formula (I) as anti-greying agent in a laundry process.
    Type: Application
    Filed: July 3, 2017
    Publication date: November 14, 2019
    Inventors: Frederic BAUER, Claudia ESPER
  • Publication number: 20190316061
    Abstract: Described herein is a washing- and cleaning-active multilayer film including at least one layer including a polymer composition obtainable by free-radical polymerization of a monomer composition including at least one ?,?-ethylenically unsaturated carboxylic acid or a salt or an anhydride thereof, where the free-radical polymerization is effected in the presence of at least one polyether component. Also described herein is a process for producing the multilayer film, methods of using the multilayer film and a sheath or coating for a washing or cleaning composition portion including the multilayer film.
    Type: Application
    Filed: December 15, 2017
    Publication date: October 17, 2019
    Inventors: Yannick Fuchs, Juergen Detering, Markus Meise, Benjamin Schmidt-Hansberg, Claudia Esper, Jessica Neumann