Abstract: A product dispenser holder comprises a dispenser holder body configured to receive a product dispenser that stores a supply of a product to be dispensed, an actuation sensor that senses actuations of the product dispenser, and an actuation button, such that when an actuation force is applied to a pump of the product dispenser, a substantially downward force is applied to the actuation button causing the actuation button to rotate substantially downwardly and actuate the actuation sensor to generate a dispenser actuation signal.
Type:
Grant
Filed:
February 12, 2024
Date of Patent:
August 5, 2025
Assignee:
Ecolab USA Inc.
Inventors:
Nicholas Joseph Steinmetz, Jeffrey Rospierski, Sarah E. Johnson, Viktor Slobodyan, David L. Snodgrass
Abstract: Caustic-free detergent compositions are provided. Detergent compositions including an aminocarboxylate, water conditioning agent, non-caustic source of alkalinity and water beneficially do not require the use of additional surfactants and/or polymers to provide suitable detergency and prevent scale build-up on treated surfaces and enhance protein removal from the treated surfaces. Beneficially the detergent compositions have a concentrate pH less than about 11.5. The detergent compositions are used with a sanitizer to employ the low alkaline detergent compositions are particularly suitable for use as low temperature ware wash detergents that beneficially reduce scale build-up. Methods of employing the low alkaline detergent compositions are also provided.
Type:
Grant
Filed:
July 21, 2022
Date of Patent:
July 29, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Erin Jane Dahlquist Howlett, Steven E. Lentsch, Terrence P. Everson, Carter M. Silvernail
Abstract: Described herein are fouling control compositions including cationic alkyl polyglycosides to reduce microbial and/biofilm growth in a water system. The described compositions and methods of using the same are found to be more effective than those methods or compositions including commonly used single quaternary compounds for reducing microbial or biofilm growth in water systems.
Type:
Grant
Filed:
September 20, 2021
Date of Patent:
July 22, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Ashish Dhawan, Kun Xiong, Carter M. Silvernail
Abstract: Disclosed are sulfur-containing molybdenum complexes used in compositions and methods for inhibiting or reducing the deposition of foulant on equipment.
Type:
Grant
Filed:
April 25, 2024
Date of Patent:
July 22, 2025
Assignee:
Ecolab USA Inc.
Inventors:
Omer Gul, Oussama Zenasni, Philip Andrew Thornthwaite
Abstract: The invention relates to solidification of liquid anionic surfactants with a binder, carrier, or both binder and carrier to form a solidified surfactant composition. In particular, the invention relates to solidification of liquid surfactants utilizing drying device(s), wherein the feed composition contains at least one liquid surfactant and the binder, carrier, or binder and carrier to form a solidified surfactant composition. The solidified surfactant compositions can be useful in various cleaning compositions.
Type:
Grant
Filed:
November 1, 2023
Date of Patent:
July 15, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Wendy Lo, Erik C. Olson, Jon D. Hansen, Katherine Molinaro, Corey Rosenthal
Abstract: The present disclosure provides compositions and methods for increasing the strength of paper. Some of the methods include reacting a cationic dialdehyde-modified polyacrylamide polymer with an amphoteric polymer to form a mixture, monitoring a pH of the mixture, optionally adjusting the pH of the mixture to a value from about 7.5 to about 14, holding the mixture at the value for a period of time to form a crosslinked polymer, and adding the crosslinked polymer to a pulp furnish.
Abstract: The present disclosure relates generally to systems, apparatuses, and processes for preparing a gas-infused additive that is useful within gas-floatation systems configured to separate solids and/or oils from a liquid within a suspension. The gas-infused additive can be injected into systems having a floatation consolidator to provide additional dissolved gas to the system. Advantageously, the processes and apparatuses disclosed herein are compatible with systems and processes having a single injection point for the addition of an additive or gas, without requiring substantial modification or reconfiguration of the system. The inventions described herein additionally teach that the gas-infused additive can be prepared and injected downstream of any pump present within the system, thereby protecting the pump from the damaging effects of cavitation corrosion and similar phenomena.
Type:
Grant
Filed:
May 3, 2022
Date of Patent:
July 8, 2025
Assignee:
Ecolab USA Inc.
Inventors:
Franklin Defraine Mackin, Jeffrey Gordon Bacchus
Abstract: The disclosure includes synergistic combinations of pendent alkyl siloxanes and PEG-modified castor oils which can form microemulsions and foam in low surface tension solutions. The foaming compositions may form foam in water, alcohol/water, and hydrocarbon condensates. The foaming compositions may replace surfactants in other compositions and forms stable emulsions or microemulsions with oils, including non-trans fats proteins, and fatty acids. The disclosure also includes sterilizing alcohol compositions, cleaning compositions, such as hard surface cleaners, warewash detergents, rinse aids and the like which incorporate the same.
Type:
Grant
Filed:
July 6, 2021
Date of Patent:
July 8, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Victor Fuk-Pong Man, Gang Pu, Derrick Anderson
Abstract: A pest detection device including a capacitive sensor having a plurality of traces that can be capacitively sensed using self-capacitance or mutual capacitance measurements. The sensor including conductive shield traces to facilitate a number of sensing applications. The sensor including a coated portion to facilitate crawling of pests over the sensing area of the circuit board.
Type:
Grant
Filed:
February 27, 2024
Date of Patent:
July 8, 2025
Assignee:
Ecolab USA Inc.
Inventors:
Larry Arvid Lake, Morgan Ann Manderfield, Joelle Francine Olson, Liliana Reategui, Daniel Ronald Schwartz
Abstract: The disclosure relates to laundry finishing compositions providing textile souring and softening efficacy, along with methods of making and use thereof, wherein the compositions comprise a chelating agent or a stabilizing agent, an acidulant, and an amine or ammonium softening agent. The compositions and methods of use beneficially provide effective souring and softening while also reducing the risk of laundry fire and promoting stubborn soil removal, particularly oily soils.
Abstract: A composition for cleaning membranes used in food processing comprising an amine oxide and an alkyl sulfate, the composition maintaining good cleaning performance whilst leaving a low residue of surfactant on the membrane that is cleaned using the composition. A method of use of the composition is also presented.
Type:
Grant
Filed:
November 9, 2023
Date of Patent:
July 1, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Stephan Dörries, Matthias Schmitz, Ralf Krack, Michael Schmidt
Abstract: Disclosed herein are detergent compositions containing extended chain surfactants that form microemulsions with and can remove greasy and oily stains. In certain embodiments the extended nonionic surfactant includes Guerbet C10 or C12(PO)8(EO)n. The detergent compositions and methods of employing the same beneficially clean soils from textiles including difficult to remove cosmetic soils and food oils, even those comprised of non-trans fats.
Type:
Grant
Filed:
December 4, 2023
Date of Patent:
June 24, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Victor Fuk-Pong Man, Derrick Anderson, Gang Pu, Jimmy Stokes, Kaustav Ghosh
Abstract: Consumer and industrial 2-in-1 cleaning compositions providing both detergency and rinseability in a single cleaning composition are disclosed. Alkaline-based cleaning compositions containing a surface modification polymer and an alcohol alkoxylate nonionic surfactant, and methods of using the same provide user-friendly, solid, detergent compositions without the need for using a separate rinse aid composition.
Type:
Grant
Filed:
January 10, 2024
Date of Patent:
June 24, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Steven Lundberg, Monique Roerdink Lander
Abstract: A concentrated liquid sanitizing and rinse composition containing peroxycarboxylic acid(s) and compatible rinse aid surfactants is disclosed. The sanitizing and rinsing compositions are formulated in a single liquid concentrate, replacing a traditional dual product of a sanitizer and rinse aid. The sanitizing and rinsing chemistries are particularly effective at neutral pHs against gram negative organisms at elevated temperatures. Methods of using the concentrated liquid sanitizing and rinse composition are also disclosed.
Type:
Grant
Filed:
December 4, 2023
Date of Patent:
June 24, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Steven J. Lange, Junzhong Li, Xin Sun, Allison Brewster, Richard Staub
Abstract: The disclosure provides compositions and methods for removing ions from hydrocarbon mediums. A method may include removing a first anion from a liquid hydrocarbon. The method may include contacting an ion exchange resin having a second anion with a water-soluble organic solvent to form a treated ion exchange resin, contacting the treated ion exchange resin with the liquid hydrocarbon, and removing the first anion from the liquid hydrocarbon by exchanging the first anion with the second anion. A composition may include the hydrocarbon medium and the ion exchange resin or treated ion exchange resin.
Type:
Application
Filed:
December 17, 2024
Publication date:
June 19, 2025
Applicant:
ECOLAB USA Inc.
Inventors:
Sidonie PONE, Ashish DHAWAN, Sean KENNEDY
Abstract: Bleach catalyst detergent compositions are provided. The compositions are suitable for use with additional detergent and/or bleaching compositions while providing bleach catalysts within a detergent composition. The detergent compositions are free of anionic surfactant, are highly aqueous and have a pH of less than 6. Methods of use for cleaning are disclosed.
Abstract: A method of oxidizing a component of an aqueous medium is provided. The method includes adding an effective amount of an oxidizing composition to the aqueous medium. The oxidizing composition includes an ingredient, such as hydrogen peroxide, a percarbonate salt, a peroxy compound, a chlorite or alkali metal salt thereof, a chlorate or alkali metal salt thereof, or any combination thereof. The method also includes oxidizing the component. The component may be a metal, a mineral, a microbial metabolite, an organic molecule, or combination thereof. The method also includes modulating the application of the oxidizing composition based on a measured aqueous medium parameter.
Abstract: Virucidal compositions including at least one acid and an alpha olefin sulfonate anionic surfactant are provided. In particular, virucidal efficacy against Murine Norovirus is provided at improved efficacy rates beyond comparative anionic surfactants. Methods of using a virucidal composition are also provided.
Type:
Grant
Filed:
December 16, 2020
Date of Patent:
June 17, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Catherine Hanson, Junzhong Li, Jonathan Scott Killeen, Lisa A. Hellickson
Abstract: A disinfectant wipe is provided including a substrate that is substantially free of polyamides, and an acid anionic disinfectant is adsorbed to the substrate such that the disinfectant readily releases from the substrate to allow at least 65% delivery of the disinfectant when wiped on a surface. The substrate may be a woven, nonwoven, knit fabric, a foam, sponge or film composition and may be formed from polyester, polypropylene, nylon, cotton, rayon, acrylic, or combinations thereof. The acid anionic disinfectant has a pH below 7, below 5, below 3 and below 2. The substrate used to prepare the disinfectant wipe is not pretreated with the disinfectant or a release composition before applying the disinfectant. That is, the disinfectant is not applied and re-applied to ensure release onto a surface. In an embodiment of the invention acid anionic disinfectant is an antimicrobial agent.
Type:
Grant
Filed:
November 25, 2019
Date of Patent:
June 17, 2025
Assignee:
ECOLAB USA INC.
Inventors:
David D. McSherry, Junzhong Li, Richard K. Staub, Joy G. Herdt, Sherri L. Tischler
Abstract: The present invention is directed to rinse aid compositions and methods for making and using the rinse aid compositions. The compositions of the invention include a sheeting agent, a defoaming agent, and an association disruption agent. The rinse aid compositions of the present invention result in a faster draining/drying time on most substrates compared to conventional rinse aids. The rinse aid compositions of the present invention are especially suitable for use on plastic substrates.
Type:
Grant
Filed:
September 20, 2022
Date of Patent:
June 17, 2025
Assignee:
ECOLAB USA INC.
Inventors:
Janel Marie Kieffer, Victor Fuk-Pong Man, Steven E. Lentsch