Patents by Inventor Savvas Hadjikyriacou

Savvas Hadjikyriacou 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).

  • Gel electrolytes for dye sensitized solar cells
    Patent number: 6900382
    Abstract: Replacing liquid electrolytes with solid or quasi-solid electrolytes facilitates the production of photovoltaic cells using continuous manufacturing processes, such as roll-to-roll or web processes, thus creating inexpensive, lightweight photovoltaic cells using flexible plastic substrates.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: May 31, 2005
    Assignee: Konarka Technologies, Inc.
    Inventors: Kethinni Chittibabu, Savvas Hadjikyriacou
  • Polymer catalyst for photovoltaic cell
    Publication number: 20050045851
    Abstract: Polymer catalysts for photovoltaic cells, as well as related compositions and methods, are disclosed.
    Type: Application
    Filed: July 22, 2004
    Publication date: March 3, 2005
    Applicant: Konarka Technologies, Inc.
    Inventors: Jin-An He, Savvas Hadjikyriacou
  • Gel electrolytes for dye sensitized solar cells
    Publication number: 20050039790
    Abstract: Replacing liquid electrolytes with solid or quasi-solid electrolytes facilitates the production of photovoltaic cells using continuous manufacturing processes, such as roll-to-roll or web processes, thus creating inexpensive, lightweight photovoltaic cells using flexible plastic substrates.
    Type: Application
    Filed: September 29, 2004
    Publication date: February 24, 2005
    Applicant: Konarka Technologies, Inc.
    Inventors: Kethinni Chittibabu, Savvas Hadjikyriacou
  • Radiation-curable polymeric composition
    Patent number: 6750267
    Abstract: Disclosed herein are radiation-curable polymers, a method of preparing radiation-curable polymers and compositions containing radiation-curable polymers. Radiation-curable polymers and compositions containing radiation-curable polymers are useful as coatings and adhesives.
    Type: Grant
    Filed: December 24, 2001
    Date of Patent: June 15, 2004
    Assignees: University of Massachusetts Lowell, Dow Corning Corporation
    Inventors: Rudolf Faust, Savvas Hadjikyriacou, Toshio Suzuki, Maneesh Bahadur
  • Gel electrolytes for dye sensitized solar cells
    Publication number: 20040025933
    Abstract: Replacing liquid electrolytes with solid or quasi-solid electrolytes facilitates the production of photovoltaic cells using continuous manufacturing processes, such as roll-to-roll or web processes, thus creating inexpensive, lightweight photovoltaic cells using flexible plastic substrates.
    Type: Application
    Filed: January 24, 2003
    Publication date: February 12, 2004
    Applicant: Konarka Technologies, Inc.
    Inventors: Kethinni Chittibabu, Savvas Hadjikyriacou
  • Co-sensitizers for dye sensitized solar cells
    Publication number: 20030188777
    Abstract: Co-sensitizers that co-adsorb with a sensitizing dye to the surface of an interconnected semiconductor oxide nanoparticle material increase the efficiency of photovoltaic cells by improving their charge transfer efficiency and reducing the back transfer of electrons from the interconnected semiconductor oxide nanoparticle material to the sensitizing dye.
    Type: Application
    Filed: January 24, 2003
    Publication date: October 9, 2003
    Applicant: Konarka Technologies, Inc.
    Inventors: Russell Gaudiana, Savvas Hadjikyriacou, Jin-An He, David Waller, Zhengguo Zhu
  • Radiation-curable polymeric composition
    Publication number: 20030162858
    Abstract: Disclosed herein are radiation-curable polymers, a method of preparing radiation-curable polymers and compositions containing radiation-curable polymers. Radiation-curable polymers and compositions containing radiation-curable polymers are useful as coatings and adhesives.
    Type: Application
    Filed: December 24, 2001
    Publication date: August 28, 2003
    Applicant: University of Massachusetts Lowell
    Inventors: Rudolf Faust, Savvas Hadjikyriacou, Toshio Suzuki, Maneesh Bahadur