Patents by Inventor John S. Chapman

John S. Chapman 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: 11912545
    Abstract: A wireless hoist system including a first hoist device having a first motor and a first wireless transceiver and a second hoist device having a second motor and a second wireless transceiver. The wireless hoist system includes a controller in wireless communication with the first wireless transceiver and the second wireless. The controller is configured to receive a user input and determine a first operation parameter and a second operation parameter based on the user input. The controller is also configured to provide, wirelessly, a first control signal indicative of the first operation parameter to the first hoist device and provide, wirelessly, a second control signal indicative of the second operation parameter to the second hoist device. The first hoist device operates based on the first control signal and the second hoist device operates based on the second control signal.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: February 27, 2024
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Matthew Post, Gareth Mueckl, Matthew N. Thurin, Joshua D. Widder, Timothy J. Bartlett, Patrick D. Gallagher, Jarrod P. Kotes, Karly M. Schober, Kenneth W. Wolf, Terry L. Timmons, Mallory L. Marksteiner, Jonathan L. Lambert, Ryan A. Spiering, Jeremy R. Ebner, Benjamin A. Smith, James Wekwert, Brandon L. Yahr, Troy C. Thorson, Connor P. Sprague, John E. Koller, Evan M. Glanzer, John S. Scott, William F. Chapman, III, Timothy R. Obermann
  • Patent number: 11104593
    Abstract: A method of controlling and removing biofilm on a surface in contact with an aqueous industrial system comprising the step of adding an effective amount of biofilm-disrupting agent and adding a biocide to the aqueous system being treated to reduce and remove biofilm forming microbes from a surface in contact with the aqueous system is disclosed. Also disclosed is a synergistic composition of polyethyleneimine and an oxidizing biocide.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: August 31, 2021
    Assignee: SOLENIS TECHNOLOGIES, L.P.
    Inventors: John S. Chapman, Corinne E. Consalo
  • Publication number: 20200095148
    Abstract: A method of suspending elemental sulfur in water includes the steps of providing water including elemental sulfur and hydrogen sulfide and adding from about 1 to about 100 parts by weight of a sulfur suspension additive to the water based on one million parts by weight of the water to suspend the elemental sulfur in the water. The sulfur suspension additive is chosen from an alkyldiphenyloxide disulfonate or salt thereof, a secondary alcohol ethoxylate, a non-ionic ethylene oxide and/or propylene oxide copolymer, and combinations thereof.
    Type: Application
    Filed: September 26, 2019
    Publication date: March 26, 2020
    Applicant: SOLENIS TECHNOLOGIES, L.P.
    Inventors: Corinne E. Consalo, John S. Chapman
  • Publication number: 20190112207
    Abstract: A method of controlling and removing biofilm on a surface in contact with an aqueous industrial system comprising the step of adding an effective amount of biofilm-disrupting agent and adding a biocide to the aqueous system being treated to reduce and remove biofilm forming microbes from a surface in contact with the aqueous system is disclosed. Also disclosed is a synergistic composition of polyethyleneimine and an oxidizing biocide.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 18, 2019
    Applicant: SOLENIS TECHNOLOGIES, L.P.
    Inventors: John S. Chapman, Corinne E. Consalo
  • Publication number: 20190112208
    Abstract: A method of controlling and removing biofilm on a surface in contact with an aqueous industrial system comprising the step of adding an effective amount of biofilm-disrupting agent and adding a biocide to the aqueous system being treated to reduce and remove biofilm forming microbes from a surface in contact with the aqueous system is disclosed. A synergistic biocidal composition is also disclosed.
    Type: Application
    Filed: October 16, 2018
    Publication date: April 18, 2019
    Applicant: SOLENIS TECHNOLOGIES, L.P.
    Inventors: John S. Chapman, Corinne E. Consalo
  • Patent number: 10143202
    Abstract: The present invention provides a method of controlling bacterial contamination using synergistic interactions of antimicrobials. The invention consists of combinations of chlorine dioxide and organic acid whose combined antimicrobial effect is greater than the sum of their individual activities, i.e., synergistic.
    Type: Grant
    Filed: September 18, 2017
    Date of Patent: December 4, 2018
    Assignee: SOLENIS TECHNOLOGIES, L.P.
    Inventors: John S Chapman, Corinne E. Consalo
  • Publication number: 20180007912
    Abstract: The present invention provides a method of controlling bacterial contamination using synergistic interactions of antimicrobials. The invention consists of combinations of chlorine dioxide and organic acid whose combined antimicrobial effect is greater than the sum of their individual activities, i.e., synergistic.
    Type: Application
    Filed: September 18, 2017
    Publication date: January 11, 2018
    Inventors: John S. Chapman, Corinne E. Consalo
  • Patent number: 9603362
    Abstract: An antimicrobial composition comprises at least one or more organic acid or salt in water, one or more antimicrobial agent which has limited water-solubility. The composition contains high active content and is stable for long period of time.
    Type: Grant
    Filed: March 13, 2015
    Date of Patent: March 28, 2017
    Assignee: Solenis Technologies, L.P.
    Inventors: Zhaoqing Liu, Corinne E. Consalo, John S. Chapman
  • Patent number: 9555018
    Abstract: The present invention provides a method of controlling bacterial contamination using synergistic interactions of antimicrobials. The invention utilizes a combination of organic acids where the combined antimicrobial effect is synergistic.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 31, 2017
    Assignee: Solenis Technologies, L.P.
    Inventors: Corinne E. Consalo, John S. Chapman
  • Publication number: 20160081354
    Abstract: A method of reducing undesirable microorganism concentration, the method comprises (a) introducing a quantity of fermentable carbohydrate to an aqueous system, (b) introducing a quantity of desirable microorganism to the aqueous system, (c) introducing a hops acid extract into the aqueous system and (d) introducing nisin into the aqueous system.
    Type: Application
    Filed: September 18, 2015
    Publication date: March 24, 2016
    Inventors: Corinne E Consalo, John S Chapman, Charlotta Kanto Oeqvist, Allen M Ziegler
  • Publication number: 20150257382
    Abstract: An antimicrobial composition comprises at least one or more organic acid or salt in water, one or more antimicrobial agent which has limited water-solubility.
    Type: Application
    Filed: March 13, 2015
    Publication date: September 17, 2015
    Applicant: Solenis Technologies, L.P.
    Inventors: Zhaoqing Liu, Corinne E. Consalo, John S. Chapman
  • Publication number: 20150132405
    Abstract: The present invention provides synergistic combinations of monochlorourea with other biocides for controlling microbial growth in aqueous systems. It also provides synergistic combinations of dimethyl monochlorourea with other biocides for controlling growth in aqueous systems. The synergistic combinations of monochlorourea and dimethyl monochlorourea with other biocides allows for the reduced use of total biocides to provide control of microbial growth in aqueous systems.
    Type: Application
    Filed: March 14, 2014
    Publication date: May 14, 2015
    Applicant: HERCULES INCORPORATED
    Inventor: John S Chapman
  • Publication number: 20140335203
    Abstract: The present invention provides a method of controlling bacterial contamination using synergistic interactions of antimicrobials. The invention consists of combinations of chlorine dioxide and organic acid whose combined antimicrobial effect is greater than the sum of their individual activities, i.e., synergistic.
    Type: Application
    Filed: March 14, 2014
    Publication date: November 13, 2014
    Applicant: HERCULES INCORPORATED
    Inventors: Corinne E. Consalo, John S. Chapman
  • Publication number: 20140335204
    Abstract: The present invention provides a method of controlling bacterial contamination using synergistic interactions of antimicrobials. The invention consists of combinations of chlorine dioxide and organic acid whose combined antimicrobial effect is greater than the sum of their individual activities, i.e., synergistic.
    Type: Application
    Filed: March 14, 2014
    Publication date: November 13, 2014
    Applicant: Hercules Incorporated
    Inventors: John S. Chapman, Corinne E. Consalo
  • Patent number: 8852903
    Abstract: Recombinant microorganisms having an improved ability to co-metabolize in medium both fructose and glucose are described. The recombinant microorganisms comprise a promoter operably linked to a native or non-native nucleotide sequence that encodes a fucose: H+ symporter polypeptide. The recombinant microorganisms are useful for the production of a variety of products including glycerol and glycerol derivatives such as 1,3-propanediol and 3-hydroxypropionic acid.
    Type: Grant
    Filed: October 18, 2010
    Date of Patent: October 7, 2014
    Assignee: E I du Pont de Nemours and Company
    Inventors: Andrew C. Eliot, Anthony A. Gatenby, John S. Chapman
  • Publication number: 20140275264
    Abstract: The present invention provides a method of controlling bacterial contamination using synergistic interactions of antimicrobials. The invention utilizes a combination of organic acids where the combined antimicrobial effect is synergistic.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: HERCULES INCORPORATED
    Inventors: Corinne E. Consalo, John S. Chapman
  • Patent number: 8778646
    Abstract: A method of reducing undesirable microorganism concentration, the method comprises (a) introducing a quantity of fermentable carbohydrate, sugar or cellulose to an aqueous system, (b) introducing a quantity of desirable microorganism to the aqueous system, (c) introducing a hops acid extract into the aqueous system and (d) introducing an organic acid solution into said system.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: July 15, 2014
    Assignee: Hercules Incorporated
    Inventors: John S. Chapman, Corinne E. Consalo
  • Patent number: 8772002
    Abstract: A method of reducing undesirable microorganism concentration, the method comprises (a) introducing a quantity of fermentable carbohydrate, sugar or cellulose to an aqueous system, (b) introducing a quantity of desirable microorganism to the aqueous system, (c) introducing a hops acid extract into the aqueous system and (d) introducing an organic acid solution into said system.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: July 8, 2014
    Assignee: Hercules Incorporated
    Inventors: John S. Chapman, Corinne E. Consalo
  • Patent number: 8268395
    Abstract: The invention is a process useful for providing a treated support comprising a porous nanoweb coating wherein the treated support is characterized by a biofilm cell count of less than 50% that of an untreated porous support control. The process is useful for modifying porous materials, such as filter media and barrier fabrics to provide resistance to biofouling. The porous nanoweb coating is comprised of fibrous structures derived from gelation and drying of supramolecular assemblies of non-covalently bonded organogelators. Typical organogelators useful in the invention include those that assemble via hydrogen bonding and ?-stacking.
    Type: Grant
    Filed: April 6, 2006
    Date of Patent: September 18, 2012
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: John S. Chapman, Jiang Ding, Yu-Ling Hsiao, Christian Peter Lenges, Yanhui Niu, Stefan Reinartz, Cheryl Marie Stancik, Judith Johanna Van Gorp
  • Publication number: 20110256598
    Abstract: Recombinant microorganisms having an improved ability to co-metabolize in medium both fructose and glucose are described. The recombinant microorganisms comprise a promoter operably linked to a native or non-native nucleotide sequence that encodes a fucose:H+ symporter polypeptide. The recombinant microorganisms are useful for the production of a variety of products including glycerol and glycerol derivatives such as 1,3-propanediol and 3-hydroxypropionic acid.
    Type: Application
    Filed: October 18, 2010
    Publication date: October 20, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Andrew C. Eliot, Anthony A. Gatenby, John S. Chapman