Patents by Inventor Srinivas Siripurapu

Srinivas Siripurapu 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).

  • WIRES FORMED FROM IMPROVED 8000-SERIES ALUMINUM ALLOY
    Publication number: 20190153566
    Abstract: Improved 8000-series aluminum alloys exhibiting improved creep resistance and stress relaxation resistance are disclosed and are useful to form wires. The improved 8000-series aluminum alloys include a rare earth element. The electrical conductivity of the aluminum alloy is substantially unaffected by the addition of the rare earth element.
    Type: Application
    Filed: November 21, 2018
    Publication date: May 23, 2019
    Inventors: Srinivas SIRIPURAPU, Shenjia ZHANG, Richard Stephen BAKER, Nhon Q. VO, Francisco U. FLORES, Davaadorj BAYANSAN
  • Electrodeposition mediums for formation of protective coatings electrochemically deposited on metal substrates
    Patent number: 10246791
    Abstract: Articles including a conductive metal substrate and a protective coating on the metal substrate are provided. The protective coating is electrochemically deposited from an electrodeposition medium including a silicon alkoxide and quaternary ammonium compounds or quaternary phosphonium compounds. Methods of electrochemically depositing such protective coatings are also described herein.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: April 2, 2019
    Assignee: General Cable Technologies Corporation
    Inventors: Vinod Chintamani Malshe, Sameer Shankar Jadhav, Vitthal Abaso Sawant, Sathish Kumar Ranganathan, Cody R. Davis, Srinivas Siripurapu, Vijay Mhetar, Ryan M. Andersen
  • System and method for applying coating on overhead power transmission conductors using an unmanned aerial vehicle
    Patent number: 10186348
    Abstract: Systems and methods of coating an installed overhead conductor with an unmanned aerial vehicle are disclosed. The unmanned aerial vehicles can attach to an installed overhead conductor and can apply a coating composition from one or more canisters.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: January 22, 2019
    Assignee: General Cable Technologies Corporation
    Inventors: Cody R. Davis, Srinivas Siripurapu, Sathish Kumar Ranganathan, Vijay Mhetar
  • High visibility cable
    Patent number: 10147520
    Abstract: An electrical cable includes a plurality of conductors forming a conductor core, one or more insulation layers at least partially surrounding at least one of the plurality of conductors, an outer jacket surrounding the conductor core and a film applied to the exterior surface of the outer jacket. The film includes high visibility particles. Methods of forming electrical cables are also described herein.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: December 4, 2018
    Assignee: General Cable Technologies Corporation
    Inventors: Sathish Kumar Ranganathan, Sujith Murali, Jon Michael Malinoski, Scott Edward Frankowski, Srinivas Siripurapu, Vijay Mhetar, Barry Eugene Lawson
  • SYSTEMS AND METHODS FOR AERIAL TREATMENT OF OVERHEAD CABLING
    Publication number: 20180331516
    Abstract: An aerial cable treatment system having a cable surface preparation assembly and a coating assembly. The cable treatment system is translatable along an in-situ aerial cable. The cable surface preparation assembly can remove dirt and debris, such as carbon deposit, grease, mud, fertilizers, bird droppings, fungal growth, mosses, soot, ice, and like from aerial cables with varying sizes as it translates along the cable. The coating assembly can apply a coating to the outer surface of the in-situ aerial cable it translates along the cable.
    Type: Application
    Filed: June 6, 2018
    Publication date: November 15, 2018
    Inventors: William Shawn Temple, Sathish Kumar Ranganathan, Gordon Carl Baker, Srinivas Siripurapu, Emmanuel Richards Stephen Joseph, Rajesh Sangalge, Sundaresan Poovalingam, Veera Venkata Ravi Kumar Geddam
  • SYSTEMS AND METHODS FOR AERIAL TREATMENT OF OVERHEAD CABLING
    Publication number: 20180331515
    Abstract: An aerial cable treatment system having a cable surface preparation assembly and a coating assembly. The cable treatment system is translatable along an in-situ aerial cable. The cable surface preparation assembly can remove dirt and debris, such as carbon deposit, grease, mud, fertilizers, bird droppings, fungal growth, mosses, soot, ice, and like from aerial cables with varying sizes as it translates along the cable. The coating assembly can apply a coating to the outer surface of the in-situ aerial cable it translates along the cable.
    Type: Application
    Filed: May 9, 2018
    Publication date: November 15, 2018
    Inventors: William Shawn Temple, Sathish Kumar Ranganathan, Gordon Carl Baker, Srinivas Siripurapu, Emmanuel Richards Stephen Joseph, Rajesh Sangalge, Sundaresan Poovalingam, Veera Venkata Ravi Kumar Geddam
  • FOAMED POLYMER SEPARATOR FOR CABLING
    Publication number: 20180247728
    Abstract: A cable separator comprising a preshaped article having a longitudinal length, wherein said preshaped article is substantially entirely formed of a foamed polymer material having a glass transition temperature greater than 160° C. and being halogen-free is provided. A data communications cable comprising a plurality of conductors and the cable separator of the present invention, wherein said cable separator separates the plurality of conductors is provided. A method of manufacturing a cable comprising the separator of the invention is also provided.
    Type: Application
    Filed: April 23, 2018
    Publication date: August 30, 2018
    Inventors: Scott M. Brown, Stephen A. Thwaites, Srinivas Siripurapu
  • ELECTRICAL ACCESSORIES FOR POWER TRANSMISSION SYSTEMS AND METHODS FOR PREPARING SUCH ELECTRICAL ACCESSORIES
    Publication number: 20180211746
    Abstract: A coated electrical accessory includes a bare electrical accessory and a substantially inorganic and dried coating layer coating the bare electrical accessory. The coating layer includes a heat radiating agent and a binder. When the coated electrical accessory is tested in accordance with ANSI CI 19.4-2004 with an amount of imparted current, the coated electrical accessory exhibits an operating temperature that is less than an operating temperature of a bare electrical accessory tested in accordance with ANSI CI 19.4-2004 with the same amount of imparted current. Methods are also provided.
    Type: Application
    Filed: July 21, 2016
    Publication date: July 26, 2018
    Applicant: General Cable Technologies Corporation
    Inventors: Sathish Kumar Ranganathan, Vijay Mhetar, Srinivas Siripurapu, Cody R. Davis, Michael Christopher Wright
  • LINEAR LOW-DENSITY POLYETHYLENE POLYMERS SUITABLE FOR USE ON CABLES
    Publication number: 20180190407
    Abstract: Linear low-density polyethylene polymers used to form covering layers for cables are disclosed. Such polymers exhibit certain molecular weight distributions suitable to form the covering layers for the cable. The polymer can be crosslinked to exhibit suitable properties including retained elongation at break values and hot set values.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 5, 2018
    Inventors: Rubinder Kaur Lakhman, Jon Michael Malinoski, Sean William Culligan, Srinivas Siripurapu, Vijay Mhetar
  • AMBIENT CURED COATING COMPOSITIONS FOR CABLES AND CABLE ACCESSORIES
    Publication number: 20180118952
    Abstract: Compositions including a filler, an emissivity agent, a crosslinking facilitator, and a metal silicate binder are disclosed. The compositions can be curable at ambient conditions. Methods of coating overhead conductor and power transmission line accessories with such coating compositions are also disclosed.
    Type: Application
    Filed: October 27, 2017
    Publication date: May 3, 2018
    Inventors: Sathish Kumar Ranganathan, Srinivas Siripurapu, Vitthal Abaso Sawant, Vijay Mhetar, Satish Narayan Patil, Rajendra Yashwant Chaudhari
  • DURABLE COATING COMPOSITIONS AND COATINGS FORMED THEREOF
    Publication number: 20180112077
    Abstract: A durable coating composition includes a silicate binder, a filler, and a crosslinking agent. The coating composition can reduce ice adherence and minimize ice accumulation through inclusion of a film forming lubricant. Articles and overhead conductors coated with such coating compositions are also disclosed.
    Type: Application
    Filed: October 20, 2017
    Publication date: April 26, 2018
    Inventors: Sathish Kumar Ranganathan, Srinivas Siripurapu, Vijay Mhetar
  • DURABLE COATING COMPOSITIONS AND COATINGS FORMED THEREOF
    Publication number: 20180112078
    Abstract: A durable coating composition which reduces ice adherence and minimizes ice accumulation includes a silicate binder, a silane-modified filler, a film forming lubricant, and a crosslinking agent. Articles and overhead conductors coated with such coating compositions are also disclosed.
    Type: Application
    Filed: October 20, 2017
    Publication date: April 26, 2018
    Inventors: Sathish Kumar Ranganathan, Srinivas Siripurapu, Satish Narayan Patil, Rajendra Yashwant Chaudhari
  • Foamed polymer separator for cabling
    Patent number: 9953742
    Abstract: A cable separator comprising a preshaped article having a longitudinal length, wherein said preshaped article is substantially entirely formed of a foamed polymer material having a glass transition temperature greater than 160° C. and being halogen-free is provided. A data communications cable comprising a plurality of conductors and the cable separator of the present invention, wherein said cable separator separates the plurality of conductors is provided. A method of manufacturing a cable comprising the separator of the invention is also provided.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: April 24, 2018
    Assignee: General Cable Technologies Corporation
    Inventors: Scott M. Brown, Stephen A. Thwaites, Srinivas Siripurapu
  • CABLES HAVING COLORED JACKETS AND METHODS FOR SAME
    Publication number: 20180025817
    Abstract: Systems and methods to apply an on-demand color scheme to a cable are described. The systems and methods include the application of a plurality of colored coating fluids to an outer cable layer.
    Type: Application
    Filed: July 21, 2017
    Publication date: January 25, 2018
    Inventors: Xi Zhang, Sathish Kumar Ranganathan, Christopher C. Boller, Alejandro Javier Soto Avello, Srinivas Siripurapu, Rogerio Silva Tocchetto, Vijay Mhetar
  • ELECTRICAL ACCESSORIES FOR POWER TRANSMISSION SYSTEMS AND METHODS FOR PREPARING SUCH ELECTRICAL ACCESSORIES
    Publication number: 20180025809
    Abstract: A coated electrical accessory includes a bare electrical accessory and a substantially inorganic and dried coating layer coating the bare electrical accessory. The coating layer includes a heat radiating agent and a binder. When the coated electrical accessory is tested in accordance with ANSI C119.4-2004 with an amount of imparted current, the coated electrical accessory exhibits an operating temperature that is less than an operating temperature of a bare electrical accessory tested in accordance with ANSI C119.4-2004 with the same amount of imparted current. Methods are also provided.
    Type: Application
    Filed: July 21, 2016
    Publication date: January 25, 2018
    Inventors: Sathish Kumar Ranganathan, Vijay Mhetar, Srinivas Siripurapu, Cody R. Davis, Michael Christopher Wright
  • Surface modified overhead conductor
    Patent number: 9859038
    Abstract: The present invention relates to a surface modified overhead conductor with a coating that allows the conductor to operate at lower temperatures. The coating is an inorganic, non-white coating having durable heat and wet aging characteristics. The coating preferably contains a heat radiating agent with desirable properties, and an appropriate binder/suspension agent. In a preferred embodiment, the coating has L* value of less than 80, a heat emissivity of greater than or equal to 0.5, and/or a solar absorptivity coefficient of greater than 0.3.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: January 2, 2018
    Assignee: General Cable Technologies Corporation
    Inventors: Cody R. Davis, Sathish Kumar Ranganathan, Ryan Andersen, Vijay Mhetar, William S. Temple, Srinivas Siripurapu, Gordon Baker, James Freestone, Dennis L. Doss
  • Foamed polymer separator for cabling
    Patent number: 9831009
    Abstract: A cable separator comprising a preshaped article having a longitudinal length, wherein said preshaped article is substantially entirely formed of a foamed polymer material having a glass transition temperature greater than 160° C. and being halogen-free is provided. A data communications cable comprising a plurality of conductors and the cable separator of the present invention, wherein said cable separator separates the plurality of conductors is provided. A method of manufacturing a cable comprising the separator of the invention is also provided.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: November 28, 2017
    Assignee: General Cable Technologies Corporation
    Inventors: Scott M. Brown, Stephen A. Thwaites, Srinivas Siripurapu
  • COMPOSITIONS AND COATINGS FORMED THEREOF WITH REDUCED ICE ADHERENCE AND ACCUMULATION
    Publication number: 20170321077
    Abstract: A durable coating which reduces ice adhesion and minimizes ice accumulation includes a polymeric binder and a film forming lubricant. The polymeric binder is selected from a fluoropolymer or silicone polymer having one or more reactive groups. The film forming lubricant is a lubricous fluoropolymer or silicone polymer. Methods of applying a durable coating are also disclosed.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: Sathish Kumar Ranganathan, Srinivas Siripurapu, Vijay Mhetar, Jeffrey P. Youngblood, John Howarter
  • Thermally conductive compositions and cables thereof
    Patent number: 9777206
    Abstract: Thermally conductive compositions exhibiting a thermal conductivity of 0.30 W/mK or more include a base polyolefin, a halogenated flame retardant, a non-halogenated flame retardant, and a flame retardant synergist. Cables include insulation and/or jacket layers formed of such thermally conductive compositions.
    Type: Grant
    Filed: December 10, 2014
    Date of Patent: October 3, 2017
    Assignee: General Cable Technologies Corporation
    Inventors: Sathish Kumar Ranganathan, Vijay Mhetar, Srinivas Siripurapu, Jon Michael Malinoski
  • Fluoro copolymer coatings for overhead conductors
    Patent number: 9741467
    Abstract: A coating composition includes a fluoroethylene vinyl ether copolymer, a cross-linking agent, and water. The coating composition reduces the operating temperature of an overhead conductor by at least about 5° C. or more compared to a similar uncoated overhead conductor when the operating temperatures of each overhead conductor are measured at about 100° C. or higher and the coating composition is substantially free of solvent. Methods for making a coating composition and for making a coated overhead conductor are disclosed.
    Type: Grant
    Filed: August 5, 2015
    Date of Patent: August 22, 2017
    Assignee: General Cable Technologies Corporation
    Inventors: Sathish Kumar Ranganathan, Vijay Mhetar, Srinivas Siripurapu