Patents by Inventor Praveen Kumar DEPA

Praveen Kumar DEPA 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).

  • Detergent compositions containing a predominantly C15 alkyl branched surfactant
    Patent number: 9493725
    Abstract: The present invention relates generally to detergent compositions and, more specifically, to detergent compositions containing a branched surfactant.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: November 15, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Phillip Kyle Vinson, Patrick Christopher Stenger, Randall Thomas Reilman, Jeffrey John Scheibel, Praveen Kumar Depa, Stephanie Ann Urbin, Melinda Phyllis Steffey, Clemens Schröder
  • CLEANING COMPOSITIONS COMPRISING ALKOXYLATED POLYALKYLENEIMINES AND SULFONATE GROUP-CONTAINING COPOLYMERS
    Publication number: 20160090554
    Abstract: A cleaning composition containing an alkoxylated polyalkyleneimine and a sulfonate group-containing copolymer is provided, which exhibits significant improved whiteness maintenance benefit when used to treat fabrics.
    Type: Application
    Filed: September 23, 2015
    Publication date: March 31, 2016
    Inventors: Xiaoli WANG, Xianling ZHAI, Peng QIN, Xiaoyan LIU, Mark Allen SMERZNAK, Patrick Christopher STENGER, Bonny Kay LUI, Praveen Kumar DEPA, William Coffin SHEAROUSE, Stacey Lee VOSTERS, Rachel Marie HILER, Akiko HEMMI, Hirotaka MIZOGUCHI, Rika MATSUMOTO
  • DETERGENT COMPOSITIONS CONTAINING A BRANCHED SURFACTANT
    Publication number: 20160068784
    Abstract: The present invention relates generally to detergent compositions and, more specifically, to detergent compositions containing a branched surfactant.
    Type: Application
    Filed: September 8, 2015
    Publication date: March 10, 2016
    Inventors: Phillip Kyle VINSON, Patrick Christopher STENGER, Randall Thomas REILMAN, Jeffrey John SCHEIBEL, Praveen Kumar DEPA, Stephanie Ann URBIN, Melinda Phyllis STEFFEY, Clemens SCHRÖDER
  • PROCESS FOR MAKING RENEWABLE SURFACTANT INTERMEDIATES AND SURFACTANTS FROM FATS AND OILS AND PRODUCTS THEREOF
    Publication number: 20150239798
    Abstract: The present invention relates generally to methods for producing renewable detergent compounds. More specifically, the invention relates to methods for producing detergent intermediates, including bio-linear alkylbenzene (LAB), bio-alcohols, and long chain bio-paraffins, from natural oils.
    Type: Application
    Filed: February 24, 2015
    Publication date: August 27, 2015
    Inventors: Jeffrey John SCHEIBEL, Scott Leroy CRON, Stephen Anthony DEROSE, Ryan Michael WEST, Phillip Kyle VINSON, Thomas Earl WILLIAMS, Kevin Lee GARBER, Praveen Kumar DEPA
  • PROCESS FOR MAKING RENEWABLE SURFACTANT INTERMEDIATES AND SURFACTANTS FROM FATS AND OILS AND PRODUCTS THEREOF
    Publication number: 20150240187
    Abstract: The present invention relates generally to methods for producing renewable detergent compounds. More specifically, the invention relates to methods for producing detergent intermediates, including bio-linear alkylbenzene (LAB), bio-alcohols, and long chain bio-paraffins, from natural oils.
    Type: Application
    Filed: February 24, 2015
    Publication date: August 27, 2015
    Inventors: Jeffrey John SCHEIBEL, Scott Leroy CRON, Stephen Anthony DEROSE, Ryan Michael WEST, Phillip Kyle VINSON, Thomas Earl WILLIAMS, Kevin Lee GARBER, Praveen Kumar DEPA
  • DETERGENT COMPOSITIONS COMPRISING SUSTAINABLE SURFACTANT SYSTEMS COMPRISING ISOPRENOID-DERIVED SURFACTANTS
    Publication number: 20140148375
    Abstract: The present invention relates to detergent compositions containing a surfactant system comprising “sustainable” or bio-derived surfactant hydrophobes or “sustainable” or bio-derived surfactants.
    Type: Application
    Filed: January 29, 2014
    Publication date: May 29, 2014
    Applicant: The Procter & Gamble Company
    Inventors: Stephanie Ann URBIN, Jeffrey John SCHEIBEL, Phillip Kyle VINSON, Praveen Kumar DEPA, Randall Thomas REILMAN, Melinda Phyllis STEFFEY