Patents by Inventor Paolo Riva

Paolo Riva 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).

  • Publication number: 20240123142
    Abstract: A device for subcutaneous delivery of a medicament includes a delivery module to house a cartridge containing a medicament to be delivered to a patient via a needle and a control module coupled to the delivery module to house a control unit and a battery to power the control unit. The delivery module includes an application surface that contacts the patient's body and two opposite first gripping perimeter surfaces extending along a first direction parallel to the application surface and along a second direction perpendicular to the application surface and having substantially equal dimensions in the second direction. The control module includes two opposite second gripping perimeter surfaces extending along the first direction and along the second direction and having substantially equal dimensions in the second direction. The two first gripping perimeter surfaces and the two second gripping perimeter surfaces have substantially equal dimensions in the first direction.
    Type: Application
    Filed: October 13, 2023
    Publication date: April 18, 2024
    Inventors: Mattia Cattaneo, Pasquale Cirulli, Paolo Degan, Andrea Giacomozzi, Paolo Golfetto, Tommaso Borghi, Gustavo de Souza Messias, Marco Pirinoli, Christian Riva, Nicola Bonserio, Ilaria Nicoli
  • Patent number: 11921759
    Abstract: A facility for distributing a search index for a corpus of documents is described. The facility accesses multiple search index segments collectively making up the search index. Each of the segments is executable to traverse an index subtree embedded in the segment to find in the index subtree a node representing a query term specified in an argument. Each of the segments corresponds to a particular indexed document field that is indexed by the search index. For each of the segments, the index subtree embedded the segment has nodes representing query terms that all produce a particular hash result. The facility calls a programmatic publication interface for a content delivery network to publish the plurality of search index segments on the content delivery network.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: March 5, 2024
    Assignee: Oramasearch Inc.
    Inventors: Michele Riva, Paolo Insogna, Issac Roth
  • Patent number: 7569729
    Abstract: Stable Atomoxetine hydrochloride, a process for the manufacture thereof, the use of stable Atomoxetine Hydrochloride for making a pharmaceutical formulation, a process for the preparation of any form of Atomoxetine Hydrochloride, and an analytical method for analyzing the stability of Atomoxetine Hydrochloride are provided.
    Type: Grant
    Filed: April 5, 2006
    Date of Patent: August 4, 2009
    Assignee: Teva Pharmaceutical Fine Chemicals S.R.L.
    Inventors: Eugenio Castelli, Paolo Riva
  • Patent number: 7507861
    Abstract: The present invention provides improved processes for the preparation of atomoxetine hydrochloride under reaction conditions that improve reaction yields and facilitate commercial synthesis. In particular, the invention is directed to the synthesis of atomoxetine HCl by adding HCl to a mixture of (R)-(?)-tomoxetine (S)-(+)-mandelate with an organic solvent, with or without a base and water.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: March 24, 2009
    Assignee: Teva Pharmaceutical Fine Chemicals, S.r.l.
    Inventors: Eugenio Castelli, Giuseppe Lo Monaco, Silvia Mantovani, Paola Daverio, Paolo Riva, Alessandra Vailati, Stefano Bianchi
  • Publication number: 20080146675
    Abstract: Stable Atomoxetine hydrochloride, a process for the manufacture thereof, the use of stable Atomoxetine Hydrochloride for making a pharmaceutical formulation, a process for the preparation of any form of Atomoxetine Hydrochloride, and an analytical method for analyzing the stability of Atomoxetine Hydrochloride are provided.
    Type: Application
    Filed: February 15, 2008
    Publication date: June 19, 2008
    Inventors: Eugenio Castelli, Paolo Riva
  • Patent number: 7355078
    Abstract: Provided are processes for preparing tomoxetine comprising reacting N-methyl-3-hydroxy-3-phenylpropylamine with dimethylsulfoxide (DMSO) and 2-fluorotoluene in the presence of an alkali base to form tomoxetine. Also provided is the conversion of said tomoxetine into atomoxetine or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: April 8, 2008
    Assignee: Teva Pharmaceutical Fine Chemicals S.r.l.
    Inventors: Eugenio Castelli, Giuseppe Lo Monaco, Silvia Mantovani, Paola Daverio, Paolo Riva, Alessandra Vailati, Stefano Bianchi
  • Patent number: 7317127
    Abstract: The present invention provides a process for the optical resolution of racemic tomoxetine under reaction conditions that improve reaction yields and optical purity. The invention also provides an epimerization process for the (S)-(+) enantiomer. The invention further provides the conversion of the enantiomer obtained from the optical resolution into atomoxetine or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: January 8, 2008
    Assignee: Teva Pharmaceutical Fine Chemicals S.r.l
    Inventors: Eugenio Castelli, Giuseppe Lo Monaco, Silvia Mantovani, Paola Daverio, Paolo Riva, Alessandra Vailati, Stefano Bianchi
  • Publication number: 20060252836
    Abstract: Stable Atomoxetine hydrochloride, a process for the manufacture thereof, the use of stable Atomoxetine Hydrochloride for making a pharmaceutical formulation, a process for the preparation of any form of Atomoxetine Hydrochloride, and an analytical method for analyzing the stability of Atomoxetine Hydrochloride are provided.
    Type: Application
    Filed: April 5, 2006
    Publication date: November 9, 2006
    Inventors: Eugenio Castelli, Paolo Riva
  • Publication number: 20060009489
    Abstract: The present invention provides improved processes for the preparation of atomoxetine hydrochloride under reaction conditions that improve reaction yields and facilitate commercial synthesis. In particular, the invention is directed to the synthesis of atomoxetine HCl by adding HCl to a mixture of (R)-(?)-tomoxetine (S)-(+)-mandelate with an organic solvent, with or without a base and water.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 12, 2006
    Inventors: Eugenio Castelli, Giuseppe Lo Monaco, Silvia Mantovani, Paola Daverio, Paolo Riva, Alessandra Vailati, Stefano Bianchi
  • Publication number: 20060009531
    Abstract: Provided are processes for preparing tomoxetine comprising reacting N-methyl-3-hydroxy-3-phenylpropylamine with dimethylsulfoxide (DMSO) and 2-fluorotoluene in the presence of an alkali base to form tomoxetine. Also provided is the conversion of said tomoxetine into atomoxetine or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 12, 2006
    Inventors: Eugenio Castelli, Giuseppe Lo Monaco, Silvia Mantovani, Paola Daverio, Paolo Riva, Alessandra Vailati, Stefano Bianchi
  • Publication number: 20060009530
    Abstract: The present invention provides a process for the optical resolution of racemic tomoxetine under reaction conditions that improve reaction yields and optical purity. The invention also provides an epimerization process for the (S)-(+) enantiomer. The invention further provides the conversion of the enantiomer obtained from the optical resolution into atomoxetine or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: June 28, 2005
    Publication date: January 12, 2006
    Inventors: Eugenio Castelli, Giuseppe Monaco, Silvia Mantovani, Paola Daverio, Paolo Riva, Alessandra Vailati, Stefano Bianchi