Patents by Inventor Philip S. Davis

Philip S. Davis 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: 20250032007
    Abstract: Systems and methods are provided to provide guidance to a user regarding management of a physiologic condition such as diabetes. The determination may be based upon a patient glucose concentration level. The glucose concentration level may be provided to a stored model to determine a state. The guidance may be determined based at least in part on the determined state.
    Type: Application
    Filed: October 11, 2024
    Publication date: January 30, 2025
    Inventors: Alexandra Elena CONSTANTIN, Scott M. BELLIVEAU, Naresh C. BHAVARAJU, Jennifer D. BLACKWELL, Eric S. COHEN, Basab DATTARAY, Anna Leigh DAVIS, Rian W. DRAEGER, Arturo GARCIA, John Michael GRAY, Hari HAMPAPURAM, Nathaniel David HEINTZMANN, Lauren Hruby JEPSON, Matthew Lawrence JOHNSON, Apurv Ullas KAMATH, Katherine Yerre KOEHLER, Phil MAYOU, Patrick Wile MCBRIDE, Michael Robert MENSINGER, Sumitaka MIKAMI, Andrew Attila PAL, Nicholas POLYTARIDIS, Philip Thomas PUPA, Eli REIHMAN, Peter C. SIMPSON, Tomas C. WALKER, Daniel Justin WIEDEBACK, Subrai Girish PAI, Matthew T. VOGEL
  • Patent number: 4326962
    Abstract: The present invention relates to a method for treating an aqueous medium containing magnesium sulfite tri-hydrate under precipitating conditions which method comprises adding to the medium an effective amount for the purpose of a sulfur-containing lignin.
    Type: Grant
    Filed: July 6, 1976
    Date of Patent: April 27, 1982
    Assignee: Betz Laboratories, Inc.
    Inventors: Robert L. Jones, Lewis Volgenau, Philip S. Davis
  • Patent number: 4253912
    Abstract: The present disclosure is directed to oligomeric phosphonic acid derivatives which possess excellent chlorine resistance and acceptable calcium tolerance and which, at substoichiometric amounts, inhibit the formation of scale in aqueous mediums. Additionally, the oligomers have been found to be quite active as dispersants for particulate matter contained in an aqueous medium.
    Type: Grant
    Filed: July 16, 1979
    Date of Patent: March 3, 1981
    Assignee: Betz Laboratories, Inc.
    Inventors: Larry W. Becker, Philip S. Davis, Ian D. Morrison
  • Patent number: 4253969
    Abstract: The present disclosure is directed to oligomeric phosphonic acid derivatives which possess excellent chlorine resistance and acceptable calcium tolerance and which, at substoichiometric amounts, inhibit the formation of scale in aqueous mediums. Additionally, the oligomers have been found to be quite active as dispersants for particulate matter contained in an aqueous medium.
    Type: Grant
    Filed: July 16, 1979
    Date of Patent: March 3, 1981
    Assignee: Betz Laboratories, Inc.
    Inventors: Larry W. Becker, Philip S. Davis, Ian D. Morrison
  • Patent number: 4201669
    Abstract: The present disclosure is directed to oligomeric phosphonic acid derivatives which possess excellent chlorine resistance and acceptable calcium tolerance and which, at substoichiometric amounts, inhibit the formation of scale in aqueous mediums. Additionally, the oligomers have been found to be quite active as dispersants for particulate matter contained in an aqueous medium.
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: May 6, 1980
    Assignee: Betz Laboratories, Inc.
    Inventors: Larry W. Becker, Philip S. Davis, Ian D. Morrison
  • Patent number: 4171292
    Abstract: A composition is disclosed for use in dispersing magnesium sulfite tri-hydrate in an aqueous medium which composition comprises, in combination, an oligomer and a copolymer of a 1-olefin and an unsaturated anhydride.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: October 16, 1979
    Assignee: Betz Laboratories, Inc.
    Inventors: Robert L. Jones, Lewis Volgenau, Philip S. Davis
  • Patent number: 4136152
    Abstract: A method is disclosed for treating an aqueous medium containing magnesium sulfite tri-hydrate under precipitating conditions comprising adding in combination to the aqueous medium an effective amount for the purpose of an oligomer and a sulfur-containing lignin.
    Type: Grant
    Filed: August 30, 1976
    Date of Patent: January 23, 1979
    Assignee: Betz Laboratories, Inc.
    Inventors: Robert L. Jones, Lewis Volgenau, Philip S. Davis
  • Patent number: 4093580
    Abstract: A method is disclosed for treating an aqueous medium containing magnesium sulfite tri-hydrate under precipitating conditions comprising adding in combination to the aqueous medium an effective amount for the purpose of an oligomer and a copolymer of a 1-olefin and an unsaturated anhydride.
    Type: Grant
    Filed: August 5, 1976
    Date of Patent: June 6, 1978
    Assignee: Betz Laboratories, Inc.
    Inventors: Robert L. Jones, Lewis Volgenau, Philip S. Davis
  • Patent number: 3956165
    Abstract: The present invention is directed to pulp bleaching processes, and in particular compositions for use in the bleaching process to enhance the efficiency of the process. It was discovered that if a low molecular weight water soluble polymer of acrylic acid, or water soluble salt thereof was added either alone or together with a carboxymethyl cellulose to the bleaching solution, that less bleaching solution was required.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: May 11, 1976
    Assignee: Betz Laboratories, Inc.
    Inventors: Gerald D. Hansen, Elizabeth G. Varney, Philip S. Davis