Patents by Inventor Narasimha Raju Gottumukkala

Narasimha Raju Gottumukkala 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).

  • Curable compositions containing 1,1-di-activated vinyl compounds that cure by pericyclic reaction mechanisms
    Patent number: 10934411
    Abstract: Curable compositions containing a compound comprising a conjugated diene group and a 1,1-di-activated vinyl compound are described. The curable compositions can cure by pericyclic reaction mechanisms.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: March 2, 2021
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Jonathan Thomas Martz, Michael Andrew Zalich, Aditya Lakshmi Narasimha Raju Gottumukkala, Stuart Damon Hellring, Ronnie Albertus Johannes Peskens
  • INTUMESCENT COATING COMPOSITIONS CONTAINING EXPANSION AGENTS AND RELATED COATINGS AND METHODS
    Publication number: 20190100662
    Abstract: An intumescent coating composition includes a binder resin, an acid-generating agent, and an expansion agent. The expansion agent can be meso-lactide, a polylactide or other polyester, a polysulfone, a polycarbonate, a 1,1-di-activated vinyl compound, or an addition polymer of a 1,1-di-activated vinyl compound, or a combination of any thereof.
    Type: Application
    Filed: July 5, 2018
    Publication date: April 4, 2019
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Aditya Lakshmi Narasimha Raju Gottumukkala, Seiko Sisco, Venkateshwarlu Kalsani, Christophe Grenier, Ronnie Albertus Johannes Peskens
  • CURABLE COMPOSITIONS CONTAINING 1,1-DI-ACTIVATED VINYL COMPOUNDS THAT CURE BY PERICYCLIC REACTION MECHANISMS
    Publication number: 20180094115
    Abstract: Curable compositions containing a compound comprising a conjugated diene group and a 1,1-di-activated vinyl compound are described. The curable compositions can cure by pericyclic reaction mechanisms.
    Type: Application
    Filed: October 2, 2017
    Publication date: April 5, 2018
    Inventors: Jonathan Thomas Martz, Michael Andrew Zalich, Aditya Lakshmi Narasimha Raju Gottumukkala, Stuart Damon Hellring, Ronnie Albertus Johannes Peskens
  • Selective oxidation of carbohydrates
    Patent number: 9751906
    Abstract: The invention relates to the field of carbohydrate chemistry. Provided is a process for the regioselective oxidation of a single secondary hydroxy function of a carbohydrate substrate comprising two or more secondary hydroxy functions, comprising contacting the carbohydrate substrate in a solvent in the presence of a transition metal catalyst complex with an oxidizing agent to yield a mono-oxidized carbohydrate.
    Type: Grant
    Filed: June 20, 2013
    Date of Patent: September 5, 2017
    Assignee: Rijksuniversiteit Groningen
    Inventors: Adriaan Jacobus Minnaard, Manuel Jäger, Aditya Lakshmi Narasimha Raju Gottumukkala, Johannes Gerardus de Vries, Andreas Alexander Bastian, Andreas Herrmann
  • SELECTIVE OXIDATION OF CARBOHYDRATES
    Publication number: 20150218196
    Abstract: The invention relates to the field of carbohydrate chemistry. Provided is a process for the regioselective oxidation of a single secondary hydroxy function of a carbohydrate substrate comprising two or more secondary hydroxy functions, comprising contacting the carbohydrate substrate in a solvent in the presence of a transition metal catalyst complex with an oxidizing agent to yield a mono-oxidized carbohydrate.
    Type: Application
    Filed: June 20, 2013
    Publication date: August 6, 2015
    Inventors: Adriaan Jacobus Minnaard, Manuel Jäger, Aditya Lakshmi Narasimha Raju Gottumukkala, Johannes Gerardus de Vries, Andreas Alexander Bastian, Andreas Herrmann
  • Workflow auto generation from user constraints and hierarchical dependence graphs for workflows
    Patent number: 8442852
    Abstract: A system and method of modeling and evaluating workflows that provides workflow auto generation and Hierarchical Dependence Graphs for workflows. Modeling and evaluation of workflows is accomplished by accessing a knowledge database containing service descriptions, generating valid workflows models, simulating workflow and obtaining customer requirements through a Graphical User Interface. This system and method generate and display workflows that satisfy a users requirements. In addition, Hierarchical Dependence Graphs provide abstract views that provide additional analysis and control of workflow.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: May 14, 2013
    Assignee: Xerox Corporation
    Inventors: Tong Sun, John O. Walker, Shriram V. Revankar, Narasimha Raju Gottumukkala
  • Workflow auto generation from user constraints and hierarchical dependence graphs for workflows
    Patent number: 7580911
    Abstract: A system and method of automatically generating workflows. Generating the workflows is accomplished by obtaining customer requirements, providing a knowledge base including at least one service description and selecting at least one combination of service descriptions from the at least one service description based on satisfaction of the customer requirements and satisfaction of determination of connectivity between service descriptions for each combination of the at least one combination. At least one valid workflow model is generated by inference, each workflow model including a combination of the at least one combination.
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: August 25, 2009
    Assignee: Xerox Corporation
    Inventors: Tong Sun, John O. Walker, Shriram V. Revankar, Narasimha Raju Gottumukkala