Patents by Inventor David Spring

David Spring 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: 11932722
    Abstract: Embodiments of the present disclosure are directed towards formulated polyol compositions that include a first polyether polyol having an average hydroxyl number from 112 to 280 mg KOH/g, a second polyether polyol having an average hydroxyl number from 18.5 to 51 mg KOH/g, a third polyether polyol having an average hydroxyl number from 20 to 70 mg KOH/g, and at least one of: fourth polyether polyol having an average hydroxyl number from 112 to 280 mg KOH/g; and a methoxypolyethylene glycol having an average hydroxyl number from 56 to 190 mg KOH/g.
    Type: Grant
    Filed: October 7, 2019
    Date of Patent: March 19, 2024
    Assignee: Dow Global Technologies LLC
    Inventors: Qinghao Meng, Lucie Porcelli, David J. Honkomp, Meagan Broadway, Morgan A. Springs, Paul Cookson, William L. Ritter, Anja Arlt
  • Publication number: 20130053372
    Abstract: The invention relates to compounds of formula (I), useful for treating disorders mediated by the 5-hydroxytryptamine (serotonin) receptor IB (5-HT1B), e.g. vascular disorders, cancer and CNS disorders. The invention also provides methods of treating such disorders, and compounds and compositions etc. for their treatment.
    Type: Application
    Filed: February 15, 2011
    Publication date: February 28, 2013
    Inventors: Prashant Bhimrao Kapadnis, Robert Glen, Robin Hiley, James Bell, David Spring
  • Publication number: 20120054845
    Abstract: A method and system for the identification of a user is provided, the system having: an enrollment processor, whereby initial login attempts by the user are measured, and data identifying the user are collected for a specific device and location; the enrollment processor being configured to collect the identifying data and create a first login score, a iterative average login score, and a iterative standard deviation login score; an enrolled login processor, the enrolled login processor being configured to measure dwell time on keys and flight time between keys in a login sequence and to calculate weighted dwell time and weighted flight time from the dwell time and the flight time; a login score calculator, the calculator taking the weighted flight time and the weighted dwell time and generating an actual login score; a login confidence comparator, the login confidence comparator comprising a processor whereby a comparison score is generated as a function of the actual login score, the iterative average login
    Type: Application
    Filed: August 31, 2011
    Publication date: March 1, 2012
    Applicant: DELFIGO CORPORATION
    Inventors: Raphael A. Rodriguez, Daniel Volovik, Julian David Spring
  • Patent number: D807436
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: January 9, 2018
    Inventors: David Spring, Jana Spring