Patents by Inventor Christophe Bureau

Christophe Bureau 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: 20240150922
    Abstract: The invention relates to a method for grafting an organic film onto an electrically conductive or semiconductive surface by electro-reduction of a solution, wherein the solution comprises one diazonium salt and one monomer bearing at least one chain polymerizable functional group. During the electrolyzing process, at least one protocole consisting of an electrical polarization of the surface by applying a variable potential over at least a range of values which are more cathodic that the reduction or peak potential of all diazonium salts in said solution is applied. The invention also relates to an electrically conducting or semiconducting surface obtained by implementing this method. The invention further relates to electrolytic compositions.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 9, 2024
    Applicant: ALCHIMEDICS
    Inventor: Christophe BUREAU
  • Patent number: 11969528
    Abstract: Drug eluting stents, methods of making, using, and verifying long-term stability of the drug eluting stents, and methods for predicting long term stent efficacy and patient safety after implantation of a drug eluting stent are disclosured. In one embodiment, a drug eluting stent may include a stent framework; a drug-containing layer; a drug embedded in the drug-containing layer; and a biocompatible base layer disposed over the stent framework and supporting the drug-containing layer. The drug-containing layer may have an uneven coating thickness. In addition or in alternative, the drug-containing layer may be configured to significantly dissolve/dissipate/disappear between 45 days and 60 days after stent implantation. Stents may reduce, minimize, or eliminate patient risks associated with the implantation of a stent, including, for example, restenosis, thrombosis, and/or MACE.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: April 30, 2024
    Assignee: SINO MEDICAL SCIENCES TECHNOLOGY INC.
    Inventors: Jianhua Sun, Christophe Bureau, Wenbin Cai, Tianzhu Li, Xiaoran Kang
  • Patent number: 11660214
    Abstract: The present disclosure relates to drug eluting stents, methods of making, using, and verifying long-term stability of the drug eluting stents, and methods for predicting long term stent efficacy and patient safety after implantation of a drug eluting stent. In one embodiment, a drug eluting stent may include a stent framework; a drug-containing layer; a drug embedded in the drug-containing layer; and a biocompatible base layer disposed over the stent framework and supporting the drug-containing layer. The drug-containing layer may have an uneven coating thickness. In addition or in alternative, the drug-containing layer may be configured to significantly dissolve/dissipate/disappear between 45 days and 60 days after stent implantation. Stents of the present disclosure may reduce, minimize, or eliminate patient risks associated with the implantation of a stent, including, for example, restenosis, thrombosis, and/or MACE.
    Type: Grant
    Filed: May 17, 2021
    Date of Patent: May 30, 2023
    Assignee: Sino Medical Sciences Technology Inc.
    Inventors: Jianhua Sun, Christophe Bureau, Wenbin Cai, Tianzhu Li, Xiaoran Kang
  • Publication number: 20230002272
    Abstract: The present invention describes a coating with lubricating and anti-scratch properties, comprising glycidoxypropyltrimethoxysilane and phenyltriethoxysilane. The present invention further describes a varnish product for producing such coating and a glass product, in particular a pharmaceutical primary glass container having such coating. Last, but not least, a method is disclosed for protecting a glass surface.
    Type: Application
    Filed: August 26, 2022
    Publication date: January 5, 2023
    Inventor: Christophe Bureau
  • Patent number: 11407533
    Abstract: A method for reconciliation in a drug filling line includes providing a batch number relating to a predetermined batch of containers to be filled with a drug. Each one of the containers is marked with a unique identifier differentiating and/or identifying each container among others. Each unique identifier is stored and associated with the batch number by a processing and control unit, before starting the filling step of each container. Filled containers are flashed by at least one identifier reader to check correspondence between the batch number being processed and each filled container, in order to validate or reject in real time each container with respect to a predetermined batch being processed by the filling line.
    Type: Grant
    Filed: June 19, 2018
    Date of Patent: August 9, 2022
    Assignee: NUOVA OMPI S.R.L.
    Inventors: Christophe Bureau, Tod Urquhart, Pierre-Emmanuel Leteurtre
  • Publication number: 20220031234
    Abstract: An integrated system for injection including an injection device in electronic connection with a communication device is provided. The external communication device may be a handheld electronic device such as a Smartphone or a dedicated reader such as a reader capable of reading information contained on an RFID tag. The injection device includes a needle and a drug delivery portion enclosed within an external housing. Optionally, a plurality of sensors is affixed to the surface of the needle to collect data about the injection and physical characteristics of the patient. The data may be recorded on a data capture module. The electronic chip may be a readable and writable electronic chip such as a non-volatile memory chip. Alternatively, the electronic chip is a passive RFID tag. The injection device may further include a data transmitter for sending information obtained from the data capture module to the external communications device.
    Type: Application
    Filed: October 14, 2021
    Publication date: February 3, 2022
    Inventors: Christophe Bureau, Roderick Hausser, Hervé Monchoix
  • Publication number: 20210361449
    Abstract: The present disclosure relates to drug eluting stents, methods of making, using, and verifying long-term stability of the drug eluting stents, and methods for predicting long term stent efficacy and patient safety after implantation of a drug eluting stent. In one embodiment, a drug eluting stent may include a stent framework; a drug-containing layer; a drug embedded in the drug-containing layer; and a biocompatible base layer disposed over the stent framework and supporting the drug-containing layer. The drug-containing layer may have an uneven coating thickness. In addition or in alternative, the drug-containing layer may be configured to significantly dissolve/dissipateldisappear between 45 days and 60 days after stent implantation. Stents of the present disclosure may reduce, minimize, or eliminate patient risks associated with the implantation of a stent, including, for example, restenosis, thrombosis, and/or MACE.
    Type: Application
    Filed: May 17, 2021
    Publication date: November 25, 2021
    Applicant: SINO MEDICAL SCIENCES TECHNOLOGY INC.
    Inventors: Jianhua SUN, Christophe BUREAU, Wenbin CAI, Tianzhu LI, Xiaoran KANG
  • Patent number: 11172877
    Abstract: An integrated system for injection including an injection device in electronic connection with a communication device is provided. The external communication device may be a handheld electronic device such as a Smartphone or a dedicated reader such as a reader capable of reading information contained on an RFID tag. The injection device includes a needle and a drug delivery portion enclosed within an external housing. Optionally, a plurality of sensors is affixed to the surface of the needle to collect data about the injection and physical characteristics of the patient. The data may be recorded on a data capture module. The electronic chip may be a readable and writable electronic chip such as a non-volatile memory chip. Alternatively, the electronic chip is a passive RFID tag. The injection device may further include a data transmitter for sending information obtained from the data capture module to the external communications device.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: November 16, 2021
    Assignee: Becton Dickinson France S.A.S.
    Inventors: Christophe Bureau, Roderick Hausser, Hervé Monchoix
  • Patent number: 11039942
    Abstract: The present disclosure relates to drug eluting stents, methods of making, using, and verifying long-term stability of the drug eluting stents, and methods for predicting long term stent efficacy and patient safety after implantation of a drug eluting stent. In one embodiment, a drug eluting stent may include a stent framework; a drug-containing layer; a drug embedded in the drug-containing layer; and a biocompatible base layer disposed over the stent framework and supporting the drug-containing layer. The drug-containing layer may have an uneven coating thickness. In addition or in alternative, the drug-containing layer may be configured to significantly dissolve/dissipate/disappear between 45 days and 60 days after stent implantation. Stents of the present disclosure may reduce, minimize, or eliminate patient risks associated with the implantation of a stent, including, for example, restenosis, thrombosis, and/or MACE.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: June 22, 2021
    Assignee: SINO MEDICAL SCIENCES TECHNOLOGY INC.
    Inventors: Jianhua Sun, Christophe Bureau, Wenbin Cai, Tianzhu Li, Xiaoran Kang
  • Publication number: 20210025073
    Abstract: The invention relates to a method for grafting an organic film onto an electically conductive or semiconductive surface by electro-reduction of a solution, wherein the solution comprises one diazonium salt and one monomer bearing at least one chain polymerizable functional group. During the electrolyzing process, at least one protocols consisting of an electrical polarization of the surface by applying a variable potential over at least a range of values which are more cathodic that the reduction or peak potential of all diazonium salts in said solution is applied. The invention also relates to an electrically conducting or semiconducting surface obtained by implementing this method. The invention further relates to electrolytic compositions.
    Type: Application
    Filed: October 7, 2020
    Publication date: January 28, 2021
    Inventor: Christophe BUREAU
  • Patent number: 10851466
    Abstract: The invention relates to a method for grafting an organic film onto an electically conductive or semiconductive surface by electro-reduction of a solution, wherein the solution comprises one diazonium salt and one monomer bearing at least one chain polymerizable functional group. During the electrolyzing process, at least one protocole consisting of an electrical polarization of the surface by applying a variable potential over at least a range of values which are more cathodic that the reduction or peak potential of all diazonium salts in said solution is applied. The invention also relates to an electrically conducting or semiconducting surface obtained by implementing this method. The invention further relates to electrolytic compositions.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: December 1, 2020
    Assignee: ALCHIMEDICS
    Inventor: Christophe Bureau
  • Publication number: 20200325065
    Abstract: The present invention describes a coating comprising at least an organic portion conferring lubricating and anti-scratch properties and at least an inorganic portion conferring thermal stability, said inorganic portion comprising titanium butoxide and said organic portion comprising fluorosilane. The present invention further describes a solvent-based varnish product for producing such coating and a glass product, in particular a pharmaceutical primary glass container having such coating. Last, but not least, a method is disclosed for protecting a glass surface.
    Type: Application
    Filed: April 13, 2017
    Publication date: October 15, 2020
    Inventors: Jeanne-Marie GRANGER, Mathilde NAPOLITAN, Florent DELIANE, Christophe BUREAU
  • Publication number: 20200234236
    Abstract: The method linking information in a database to a specific product unit in a production run and making this information available to a user comprises the steps of providing each product unit with a unique identifier tag, providing a database having units of information and image information of each unique identifier tag; linking at least one of said units of information to each of said unique identifier tags; and providing a user with a reader being able to read said unique identifier tag. The reader reads said unique identifier tag as image information and said request system compares said unique identifier tag image information from said reader with said said unique identifier tag image information stored in the database to retrieve said at least one unit of information linked to said unique identifier tag and provides said information linked to said unique identifier tag to said user.
    Type: Application
    Filed: February 10, 2016
    Publication date: July 23, 2020
    Applicant: STEVANATO GROUP S.P.A.
    Inventor: Christophe BUREAU
  • Publication number: 20200130948
    Abstract: A method for reconciliation in a drug filling line includes providing a batch number relating to a predetermined batch of containers to be filled with a drug. Each one of the containers is marked with a unique identifier differentiating and/or identifying each container among others. Each unique identifier is stored and associated with the batch number by a processing and control unit, before starting the filling step of each container. Filled containers are flashed by at least one identifier reader to check correspondence between the batch number being processed and each filled container, in order to validate or reject in real time each container with respect to a predetermined batch being processed by the filling line.
    Type: Application
    Filed: June 19, 2018
    Publication date: April 30, 2020
    Inventors: Christophe BUREAU, Tod URQUHART, Pierre-Emmanuel LETEURTRE
  • Publication number: 20190365959
    Abstract: Drug eluting stents, methods of making, using, and verifying long-term stability of the drug eluting stents, and methods for predicting long term stent efficacy and patient safety after implantation of a drug eluting stent are disclosured. In one embodiment, a drug eluting stent may include a stent framework; a drug-containing layer; a drug embedded in the drug-containing layer; and a biocompatible base layer disposed over the stent framework and supporting the drug-containing layer. The drug-containing layer may have an uneven coating thickness. In addition or in alternative, the drug-containing layer may be configured to significantly dissolve/dissipate/disappear between 45 days and 60 days after stent implantation. Stents may reduce, minimize, or eliminate patient risks associated with the implantation of a stent, including, for example, restenosis, thrombosis, and/or MACE.
    Type: Application
    Filed: October 30, 2017
    Publication date: December 5, 2019
    Inventors: Jianhua SUN, Christophe BUREAU, Wenbin CAI, Tianzhu LI, Xiaoran KANG
  • Publication number: 20190223784
    Abstract: An integrated system for injection including an injection device in electronic connection with a communication device is provided. The external communication device may be a handheld electronic device such as a Smartphone or a dedicated reader such as a reader capable of reading information contained on an RFID tag. The injection device includes a needle and a drug delivery portion enclosed within an external housing. Optionally, a plurality of sensors is affixed to the surface of the needle to collect data about the injection and physical characteristics of the patient. The data may be recorded on a data capture module. The electronic chip may be a readable and writable electronic chip such as a non-volatile memory chip. Alternatively, the electronic chip is a passive RFID tag. The injection device may further include a data transmitter for sending information obtained from the data capture module to the external communications device.
    Type: Application
    Filed: April 5, 2019
    Publication date: July 25, 2019
    Inventors: Christophe Bureau, Roderick Hausser, Hervé Monchoix
  • Patent number: 10292641
    Abstract: An integrated system for injection including an injection device (10) in electronic connection with a communication device (A) is provided. The external communication device may be a handheld electronic device such as a Smartphone or a dedicated reader such as a reader capable of reading information contained on an RFID tag. The injection device includes a needle (12) and a drug delivery portion (28) enclosed within an external housing. Optionally, a plurality of sensors (16) is affixed to the surface of the needle to collect data about the injection and physical characteristics of the patient. The data may be recorded on a data capture module (36). The electronic chip may be a readable and writable electronic chip such as a nonvolatile memory chip. The injection device may further include a data transmitter (42) for sending information obtained from the data capture module to the external communications device.
    Type: Grant
    Filed: July 10, 2013
    Date of Patent: May 21, 2019
    Assignee: Becton Dickinson France S.A.S.
    Inventors: Christophe Bureau, Roderick Hausser, Herve Monchoix
  • Publication number: 20190127270
    Abstract: The present invention describes a coating with lubricating and anti-scratch properties, comprising glycidoxypropyltrimethoxysilane and phenyltriethoxysilane. The present invention further describes a varnish product for producing such coating and a glass product, in particular a pharmaceutical primary glass container having such coating. Last, but not least, a method is disclosed for protecting a glass surface.
    Type: Application
    Filed: April 13, 2017
    Publication date: May 2, 2019
    Applicant: NUOVA OMPI S.R.L.
    Inventor: Christophe BUREAU
  • Patent number: 10080843
    Abstract: A method of making a delivery device for therapeutic agent, drug or vaccine. The method includes providing a flat panel wafer, forming a plurality of reservoirs, with each reservoir defining a cavity, within the flat panel wafer, and attaching a cover layer across the plurality of reservoirs. The method also includes filling the plurality of reservoirs with at least one of a therapeutic agent, drug, and vaccine to form a plurality of filled reservoirs, and providing a housing portion adjacent each of the plurality of filled reservoirs to form a composed layer. The method also includes separating the composed layer into a plurality of delivery devices, wherein each delivery device includes a reservoir. The delivery device may be suitable for self-injection use.
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: September 25, 2018
    Assignee: Becton Dickinson France
    Inventor: Christophe Bureau
  • Patent number: D837826
    Type: Grant
    Filed: August 3, 2016
    Date of Patent: January 8, 2019
    Assignee: Stevanato Group S.P.A.
    Inventor: Christophe Bureau