Patents by Inventor Alessandro Gallitognotta

Alessandro Gallitognotta 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).

  • Mercury releasing method
    Patent number: 8062585
    Abstract: A method includes releasing mercury in devices requiring mercury, in particular fluorescent lamps. The method includes the use of manganese-mercury compositions.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: November 22, 2011
    Assignee: Saes Getters S.p.A.
    Inventors: Alessio Corazza, Vincenzo Massaro, Alessandro Gallitognotta
  • Use of magnesium-copper compositions for the evaporation of magnesium and magnesium dispensers
    Patent number: 8029597
    Abstract: Magnesium-copper compositions are used for the evaporation of magnesium and container up to 43.34% by weight magnesium.
    Type: Grant
    Filed: March 12, 2007
    Date of Patent: October 4, 2011
    Assignee: Saes Getters S.p.A.
    Inventors: Lorena Cattaneo, Antonio Bonucci, Simona Pirola, Alessandro Gallitognotta
  • Mercury dispensing compositions and manufacturing process thereof
    Patent number: 7976776
    Abstract: Compositions are disclosed comprising mercury, titanium, copper and one or more of tin, chromium and silicon, useful for the release of mercury in applications requiring the same, in particular in fluorescent lamps. A process for the preparation of these compositions is also disclosed.
    Type: Grant
    Filed: January 7, 2010
    Date of Patent: July 12, 2011
    Assignee: Saes Getters S.p.A.
    Inventors: Alberto Coda, Alessio Corazza, Alessandro Gallitognotta, Vincenzo Massaro, Mario Porro, Luca Toia
  • Non-evaporable getter alloys based on yttrium for hydrogen sorption
    Patent number: 7858024
    Abstract: Non-evaporable getter alloys, such as Y 75%-Mn 15%-Al 10%, are provided and can be activated at relatively low temperatures and have good properties in sorbing a wide variety of gases, particularly hydrogen.
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: December 28, 2010
    Assignee: Saes Getters S.p.A.
    Inventors: Alberto Coda, Alessio Corazza, Alessandro Gallitognotta, Luca Toia, Paola Baronio, Magda Bovisio
  • Composition and devices for gas sorption and process for their manufacturing
    Patent number: 7820592
    Abstract: Compositions and devices for gas sorption are provided that can be activated just before their use, which hence do not need storing under inert atmosphere during storage and transportation.
    Type: Grant
    Filed: August 8, 2005
    Date of Patent: October 26, 2010
    Assignee: Saes Getters S.p.A.
    Inventors: Lorena Cattaneo, Alessandro Gallitognotta
  • Non-evaporable getter alloys for hydrogen sorption
    Patent number: 7727308
    Abstract: Non-evaporable getter alloys are provided which can be activated at relatively low temperatures and are capable of efficiently sorbing hydrogen.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: June 1, 2010
    Assignee: Saes Getters S.p.A.
    Inventors: Alberto Coda, Alessandro Gallitognotta, Debora Caccia, Paola Baronio, Luca Toia, Mario Porro
  • MERCURY DISPENSING COMPOSITIONS AND MANUFACTURING PROCESS THEREOF
    Publication number: 20100112369
    Abstract: Compositions are disclosed comprising mercury, titanium, copper and one or more of tin, chromium and silicon, useful for the release of mercury in applications requiring the same, in particular in fluorescent lamps. A process for the preparation of these compositions is also disclosed.
    Type: Application
    Filed: January 7, 2010
    Publication date: May 6, 2010
    Applicant: SAES GETTERS S.p.A.
    Inventors: Alberto CODA, Alessio CORAZZA, Alessandro GALLITOGNOTTA, Vincenzo MASSARO, Mario PORRO, Luca TOIA
  • Mercury dispensing compositions and manufacturing process thereof
    Patent number: 7674428
    Abstract: Compositions are disclosed comprising mercury, titanium, copper and one or more of tin, chromium and silicon, useful for the release of mercury in applications requiring the same, in particular in fluorescent lamps. A process for the preparation of these compositions is also disclosed.
    Type: Grant
    Filed: July 7, 2005
    Date of Patent: March 9, 2010
    Assignee: Saes Getters S.p.A.
    Inventors: Alberto Coda, Alessio Corazza, Alessandro Gallitognotta, Vincenzo Massaro, Mario Porro, Luca Toia
  • MERCURY RELEASING METHOD
    Publication number: 20100001230
    Abstract: A method includes releasing mercury in devices requiring mercury, in particular fluorescent lamps. The method includes the use of manganese-mercury compositions.
    Type: Application
    Filed: June 21, 2007
    Publication date: January 7, 2010
    Applicant: SAES GETTERS S.P.A.
    Inventors: Alessio Corazza, Vincenzo Massaro, Alessandro Gallitognotta
  • Use of Magnesium-Copper Compositions for the Evaporation of Magnesium and Magnesium Dispensers
    Publication number: 20090266201
    Abstract: Magnesium-copper compositions are used for the evaporation of magnesium and container up to 43.34% by weight magnesium.
    Type: Application
    Filed: March 12, 2007
    Publication date: October 29, 2009
    Applicant: SAES GETTERS S.P.A.
    Inventors: Lorena Cattaneo, Antonio Bonucci, Simona Pirola, Alessandro Gallitognotta
  • NON-EVAPORABLE GETTER ALLOYS BASED ON YTTRIUM FOR HYDROGEN SORPTION
    Publication number: 20090148635
    Abstract: Non-evaporable getter alloys, such as Y 75%-Mn 15%-Al 10%, are provided and can be activated at relatively low temperatures and have good properties in sorbing a wide variety of gases, particularly hydrogen.
    Type: Application
    Filed: May 29, 2007
    Publication date: June 11, 2009
    Applicant: SAES GETTERS S.P.A.
    Inventors: Alberto Coda, Alessio Corazza, Alessandro Gallitognotta, Luca Toia, Paola Baronio, Magda Bovisio
  • Non-Evaporable Getter Alloys For Hydrogen Sorption
    Publication number: 20080028931
    Abstract: Non-evaporable getter alloys are provided which can be activated at relatively low temperatures and are capable of efficiently sorbing hydrogen.
    Type: Application
    Filed: November 18, 2005
    Publication date: February 7, 2008
    Applicant: Saes Getters S.p.A.
    Inventors: Alberto Coda, Alessandro Gallitognotta, Debora Caccia, Paola Baronio, Luca Toia, Mario Porro
  • Mercury Dispensing Compositions and Manufacturing Process Thereof
    Publication number: 20070235686
    Abstract: Compositions are disclosed comprising mercury, titanium, copper and one or more of tin, chromium and silicon, useful for the release of mercury in applications requiring the same, in particular in fluorescent lamps. A process for the preparation of these compositions is also disclosed.
    Type: Application
    Filed: July 7, 2005
    Publication date: October 11, 2007
    Applicant: SAES GETTERS S.P.A.
    Inventors: Alberto Coda, Alessio Corazza, Alessandro Gallitognotta, Vincenzo Massaro, Mario Porro, Luca Toia
  • Composition and devices for gas sorption and process for their manufacturing
    Publication number: 20050272601
    Abstract: Compositions and devices for gas sorption are provided that can be activated just before their use, which hence do not need storing under inert atmosphere during storage and transportation.
    Type: Application
    Filed: August 8, 2005
    Publication date: December 8, 2005
    Inventors: Lorena Cattaneo, Alessandro Gallitognotta
  • Process for manufacturing systems for conversion of water into hydrogen and sorption of hydrogen
    Publication number: 20050196527
    Abstract: The invention teaches a system suitable for use in a water-sensitive electronic device which comprises two superimposed layers, the first material of which is formed of a material capable of sorbing hydrogen, the second material formed of a material capable of converting water into hydrogen; a screen of the type with light-emitting organic diodes comprising the system according to the invention.
    Type: Application
    Filed: April 6, 2005
    Publication date: September 8, 2005
    Inventors: Bruno Ferrario, Stefano Tominetti, Alessandro Gallitognotta
  • Systems for conversion of water into hydrogen and sorption of hydrogen in electronic devices
    Patent number: 6936354
    Abstract: The invention teaches a system suitable for use in a water-sensitive electronic device which comprises two superimposed layers, the first material of which is formed of a material capable of sorbing hydrogen, the second material formed of a material capable of converting water into hydrogen; a screen of the type with light-emitting organic diodes comprising the system according to the invention.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: August 30, 2005
    Assignee: SAES Getters S.p.A.
    Inventors: Bruno Ferrario, Stefano Tominetti, Alessandro Gallitognotta
  • Getter compositions reactivatable at low temperature after exposure to reactive gases at higher temperature
    Publication number: 20050169766
    Abstract: Compositions containing non-evaporable getter alloys are provided which, after having lost their functionality in consequence of exposure to reactive gases at a first temperature, can then be reactivated by a thermal treatment at a second temperature that is lower than the first temperature.
    Type: Application
    Filed: February 14, 2005
    Publication date: August 4, 2005
    Inventors: Alessandro Gallitognotta, Luca Toia, Claudio Boffito
  • Discharge lamps using hollow cathodes with integrated getters and methods for manufacturing same
    Patent number: 6916223
    Abstract: A hollow cathode having at least a portion of the inner, outer or both surfaces coated with a layer of a getter material is described. Some methods for the production of the hollow cathode of the invention are also described, which include cathodic and electrophoretic deposition of the getter layer onto the hollow cathode.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: July 12, 2005
    Assignee: SAES Getters S.p.A.
    Inventors: Alessandro Gallitognotta, Claudio Boffito, Alessio Corazza
  • Hollow cathodes with getter layers on inner and outer surfaces
    Publication number: 20050136786
    Abstract: A hollow cathode having at least a portion of the inner, outer or both surfaces coated with a layer of a getter material is described. Some methods for the production of the hollow cathode of the invention are also described, which include cathodic and electrophoretic deposition of the getter layer onto the hollow cathode.
    Type: Application
    Filed: January 14, 2005
    Publication date: June 23, 2005
    Inventors: Alessandro Gallitognotta, Claudio Boffito, Alessio Corazza
  • Discharge lamps using hollow cathodes with integrated getters and methods for manufacturing same
    Publication number: 20040164680
    Abstract: A hollow cathode having at least a portion of the inner, outer or both surfaces coated with a layer of a getter material is described. Some methods for the production of the hollow cathode of the invention are also described, which include cathodic and electrophoretic deposition of the getter layer onto the hollow cathode.
    Type: Application
    Filed: March 18, 2004
    Publication date: August 26, 2004
    Applicant: SAES Getters S.p.A.
    Inventors: Alessandro Gallitognotta, Claudio Boffito, Alessio Corazza