Patents by Inventor Rudyard Istvan

Rudyard Istvan 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: 8580418
    Abstract: Fibrous materials composed of activated carbon fibers and methods for their preparation are described. Electrodes comprising the fibrous materials are also disclosed.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: November 12, 2013
    Assignee: NanoCarbons LLC
    Inventor: Rudyard Istvan
  • Patent number: 8313723
    Abstract: Catalytically activated carbon fibers and methods for their preparation are described. The activated carbon fibers are engineered to have a controlled porosity distribution that is readily optimized for specific applications using metal-containing nanoparticles as activation catalysts. The activated carbon fibers may be used in all manner of devices that contain carbon materials, including but not limited to various electrochemical devices (e.g., capacitors, batteries, fuel cells, and the like), hydrogen storage devices, filtration devices, catalytic substrates, and the like.
    Type: Grant
    Filed: August 25, 2005
    Date of Patent: November 20, 2012
    Assignee: NanoCarbons LLC
    Inventor: Rudyard Istvan
  • Publication number: 20110220393
    Abstract: Fibrous materials composed of activated carbon fibers and methods for their preparation are described. Electrodes comprising the fibrous materials are also disclosed.
    Type: Application
    Filed: May 17, 2011
    Publication date: September 15, 2011
    Inventor: Rudyard Istvan
  • Publication number: 20090035339
    Abstract: A method of inactivating viruses is provided. The method comprises the step of topically applying an antimicrobial composition comprising: an organic acid; and an anionic surfactant mixture having a characteristic selected from the group consisting of: a linear alkyl chain having a chain length of from about C4 to about C12 and a total head group size of at least about 4 Angstroms; a branched alkyl chain having a chain length of from about C4 to about C12; an unsaturated alkyl chain having a chain length of from about C4 to about C12; and combinations thereof to an area in need of treatment.
    Type: Application
    Filed: October 9, 2007
    Publication date: February 5, 2009
    Inventors: Rudyard Istvan, Michael Lynch
  • Publication number: 20070178310
    Abstract: Fibrous materials composed of activated carbon fibers and methods for their preparation are described. Electrodes comprising the fibrous materials are also disclosed.
    Type: Application
    Filed: January 31, 2006
    Publication date: August 2, 2007
    Inventor: Rudyard Istvan
  • Publication number: 20070048521
    Abstract: Catalytically activated carbon fibers and methods for their preparation are described. The activated carbon fibers are engineered to have a controlled porosity distribution that is readily optimized for specific applications using metal-containing nanoparticles as activation catalysts. The activated carbon fibers may be used in all manner of devices that contain carbon materials, including but not limited to various electrochemical devices (e.g., capacitors, batteries, fuel cells, and the like), hydrogen storage devices, filtration devices, catalytic substrates, and the like.
    Type: Application
    Filed: August 25, 2005
    Publication date: March 1, 2007
    Inventor: Rudyard Istvan
  • Publication number: 20050271711
    Abstract: Therapeutic antimicrobial compositions and methods for providing enhanced immediate and residual anti-viral and antibacterial efficacy against rhinovirus, rotavirus, coronovirus, respitory syricytial virus, Gram-positive bacteria, Gram-negative bacteria and combinations thereof. More specifically, therapeutic antimicrobial compositions comprising an organic acid or organic acid mixture and a short-chain anionic surfactant having at least one of a large head group; a branched alkyl chain and an unsaturated alkyl chain, and therapeutic methods of use thereof.
    Type: Application
    Filed: April 25, 2005
    Publication date: December 8, 2005
    Applicant: The Procter & Gamble Company
    Inventors: Michael Lynch, Rudyard Istvan, Bart Chernow, Manzer Durrani, Robert Pan, Abel Saud, Rosa Moese
  • Publication number: 20050260243
    Abstract: Microbiocidal method for treating and preventing infections in plants, said method employing antimicrobial compositions comprising an organic acid or organic acid mixture and a short-chain anionic surfactant having at least one of a large head group; a branched alkyl chain and an unsaturated alkyl chain.
    Type: Application
    Filed: April 25, 2005
    Publication date: November 24, 2005
    Applicant: The Procter & Gamble Company
    Inventors: Michael Lynch, Rudyard Istvan
  • Patent number: 6730056
    Abstract: An eye implant for treating glaucoma includes a main conduit and a plurality of anchor members formed from a first resilient material. The anchor members are formed such that they are biased to a relaxed condition in a non-aligned position relative to the conduit. To facilitate insertion of the implant into the eye in a minimally invasive surgical procedure, the anchor members are secured together in an aligned condition relative to the conduit with a bonding material. A cutting surface or element is also applied to the anchor members to allow the implant to be inserted directly through the wall of the sclera. The cutting surface is formed of a second material different from the first material. The second material is adapted to dissolve or melt after the implant has been inserted into the eye.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: May 4, 2004
    Assignee: Motorola, Inc.
    Inventors: Sanjar Ghaem, Iwona Turlik, Rudyard Istvan