Patents by Inventor Alexander Humbertjean

Alexander Humbertjean 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: 20240009078
    Abstract: A glass container is characterized by a longitudinal axis (Ltube) that passes through a center of a glass bottom of the glass container. For any cut surface of the glass container that is obtainable by cutting the glass container in a plane that includes the longitudinal axis Ltube, a minimum thickness (smin) and a maximum thickness (smax) of the glass bottom determined at any position having a distance d1/4 or less to the longitudinal axis Ltube and a thickness (sd1/4) is the thickness of the glass bottom determined at a position having the distance d1/4 to the longitudinal axis Ltube, the distance to the longitudinal axis Ltube in each case being determined in a direction that is perpendicular to the longitudinal axis Ltube and thicknesses smin, smax and sd1/4 being determined in a direction that is parallel to longitudinal axis Ltube, with smax/smin being less than 1.8.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 11, 2024
    Applicant: SCHOTT Pharma AG & Co. KGaA
    Inventors: Alexander Humbertjean, Tobias Wetzel, Hanspeter Kummer, Fatih Mutlu
  • Publication number: 20240009079
    Abstract: A glass container includes a body region with a first end and a second end, the body region having an outer diameter (d1) and a glass thickness (s1), the body region being characterized by a longitudinal axis (Ltube) that passes through a center of the first and second end. When the glass container is standing on a support surface, h2 is the distance between the support surface up to the second end of the body region. The following condition is fulfilled: (A×X)/B=C. A is an axial load necessary to break the glass container to obtain fragments, X is a normalized area in cm2 defined as h2×d1×?+d12/4×?, B is a number of fragments of the glass container, and C is a fracture ratio. C is 40 N×cm2 or more and B is 30 or more.
    Type: Application
    Filed: July 7, 2023
    Publication date: January 11, 2024
    Applicant: SCHOTT Pharma AG & Co. KGaA
    Inventors: Andreas Langsdorf, Florian Maurer, Lucia Dessoy, Ina Syndikus, Alexander Humbertjean, Tobias Wetzel, Fatih Mutlu
  • Publication number: 20240010543
    Abstract: A process for the preparation of a glass container from a glass tube in a glass processing machine includes the steps of: I) heating the glass tube at a defined position between a first portion and a second portion to a temperature above a glass transition temperature of the glass tube while the glass tube is rotating around its longitudinal axis Ltube and pulling apart the first portion and the second portion thereby separating the first portion from the second portion and forming a closed bottom at one end of the first portion; and II) moving a mold matrix of the glass processing machine towards the closed bottom and bringing the mold matrix into contact with the closed bottom. While bringing the mold matrix into contact with the closed bottom, a distance Ym between the mold matrix and a first clamping chuck of the glass processing machine is decreased stepwise.
    Type: Application
    Filed: July 6, 2023
    Publication date: January 11, 2024
    Applicant: SCHOTT Pharma AG & Co. KGaA
    Inventors: Alexander Humbertjean, Tobias Wetzel, Fatih Mutlu
  • Patent number: 11806716
    Abstract: A glass container is provided that includes a tube, a circular bottom, and a longitudinal axis. A curved glass heel extends from an outer end the bottom to the first end of the tube. The two-dimensional distance h(x,y) between a contact plane and the outer surface. The two-dimensional distance is measured in a direction parallel to the axis. The slope magnitude of the outer surface at the given position x,y is given by ?{square root over ((dh/dx)2+(dh/dy)2)}. The 75% quantile of values that have been determined for the term ?{square root over ((dh/dx)2+(dh/dy)2)}×d1/h(xy)delta for all given positions x,y within a circular area having a radius of 0.4×d2/2 and that correspond to the centre is less than 4100 ?m/mm. The adjacent positions x,y increase stepwise by 200 ?m, and h(x,y)delta=h(x,y)max?h(x,y)min, h(x,y)max is a maximum value for h(x,y) and h(x,y)min is a minimum value for h(x,y) being determined in that circular area.
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: November 7, 2023
    Assignees: SCHOTT PHARMA AG & CO. KGAA, SCHOTT PHARMA SCHWEIZ AG
    Inventors: Robert Frost, Doris Moseler, Günter Weidmann, Roman Huhn, Jens Ulrich Thomas, Alexander Humbertjean, Frank-Thomas Lentes, Andreas Langsdorf
  • Publication number: 20230278745
    Abstract: A glass container is provided having a glass tube with a first end and a second end and a glass bottom closing the second end. The glass tube has a longitudinal axis and has, in a direction from the first to the second end, a top region, a junction region, a neck region, a shoulder region, and a body region. The top region is at the first end and has an outer diameter (dt), the neck region has an outer diameter (dn) with dn<dt, the body region extends to the second end and has an outer diameter (db) with db>dt, and the glass tube in the body region has a thickness (lb). The outer contour in a transition area between the top and neck regions is defined by a radius of curvature. The glass containers have a neck squeeze test load of at least 1100 N.
    Type: Application
    Filed: February 15, 2023
    Publication date: September 7, 2023
    Applicant: SCHOTT AG
    Inventors: Andreas Langsdorf, Florian Maurer, Peter Thomas, Alexander Humbertjean, Tobias Wetzel, Hanspeter Kummer
  • Patent number: 11613396
    Abstract: A glass container is provided having a glass tube with a first end and a second end and a glass bottom closing the second end. The glass tube has a longitudinal axis and has, in a direction from the first to the second end, a top region, a junction region, a neck region, a shoulder region, and a body region. The top region is at the first end and has an outer diameter (dt), the neck region has an outer diameter (dn) with dn<dt, the body region extends to the second end and has an outer diameter (db) with db>dt, and the glass tube in the body region has a thickness (lb). The outer contour in a transition area between the top and neck regions is defined by a radius of curvature. The glass containers have a neck squeeze test load of at least 1100 N.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: March 28, 2023
    Assignee: SCHOTT PHARMA AG & CO. KGAA
    Inventors: Andreas Langsdorf, Florian Maurer, Peter Thomas, Alexander Humbertjean, Tobias Wetzel, Hanspeter Kummer
  • Publication number: 20220387257
    Abstract: At least one closed container includes a glass container having a total height, being characterized by a center axis and including a shoulder region; and a press-fit cap closing the glass container and including a cylindrical body having an upper end and a lower end. P is any given point at the lower end of the press-fit cap that is located above the shoulder region and that lies on a straight line running parallel to the center axis and hitting an outer surface of the shoulder region at a point Q. Among these points P at the lower end of the press-fit cap point P? is the one that has a smallest distance to its corresponding point Q? and a distance between points P? and Q? on the straight line is in a range from 0.17 to 8.4 mm.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 8, 2022
    Applicants: Schott AG, SCHOTT SCHWEIZ AG
    Inventors: Andreas Reisse, Bertram Kimmerle, Alexander Humbertjean, Patrick Wolf
  • Publication number: 20220168185
    Abstract: At least one system for storage of pharmaceutical compositions includes: a container including a neck and a crown that includes an upper crown surface; a stopper including a flange and a plug, the flange including a lower flange surface and a flange height; and a holding element configured to exert a force on the crown and the flange to form a horizontal contact area between the upper crown surface and the lower flange surface. The horizontal contact area has a size of 30 mm2 to 300 mm2 and the flange height is compressed at least partially in the horizontal contact area by 10% to 40%.
    Type: Application
    Filed: November 24, 2021
    Publication date: June 2, 2022
    Applicants: SCHOTT AG, SCHOTT SCHWEIZ AG, SCHOTT North America, Inc., SCHOTT France SAS
    Inventors: Rajendra Redkar, Luce Sohier, Alexander Humbertjean, Diana Löber, Alexander Traxl
  • Publication number: 20210187497
    Abstract: A glass container is provided that includes a tube, a circular bottom, and a longitudinal axis. A curved glass heel extends from an outer end the bottom to the first end of the tube. The outer surface has a topography defined by a function ?(x) that is an azimuthal average of a distance between a contact plane and the outer surface at any given position located on a circle having the centre and the radius |x|. The values ? for ?(x) are determined for a plurality of circles the radius of which increases stepwise by 500 ?m starting with a circle around the centre having a radius of 500 ?m. The values ? are determined in a range from x=?0.4×d2/2 to x=+0.4×d2/2, d2 having a size such that at least 4 values ? are determined and can be fitted with a curvature function h ^ ? ( x ) = - c × x 2 1 + 1 - c 2 × x 2 + h 0 .
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Applicants: SCHOTT AG, SCHOTT Schweiz AG
    Inventors: Alexander Humbertjean, Tobias Wetzel, Robert Frost, Jens Ulrich Thomas, Frank-Thomas Lentes, Andreas Langsdorf, Doris Moseler, Günter Weidmann, Roman Huhn
  • Publication number: 20210187496
    Abstract: A glass container is provided that includes a tube, a circular bottom, and a longitudinal axis. A curved glass heel extends from an outer end the bottom to the first end of the tube. The two-dimensional distance h(x,y) between a contact plane and the outer surface. The two-dimensional distance is measured in a direction parallel to the axis. The slope magnitude of the outer surface at the given position x,y is given by ?{square root over ((dh/dx)2+(dh/dy)2)}. The 75% quantile of values that have been determined for the term ?{square root over ((dh/dx)2+(dh/dy)2)}×d1/h(xy)delta for all given positions x,y within a circular area having a radius of 0.4×d2/2 and that correspond to the centre is less than 4100 ?m/mm. The adjacent positions x,y increase stepwise by 200 ?m, and h(x,y)delta=h(x,y)max?h(x,y)min, h(x,y)max is a maximum value for h(x,y) and h(x,y)min is a minimum value for h(x,y) being determined in that circular area.
    Type: Application
    Filed: December 18, 2020
    Publication date: June 24, 2021
    Applicants: SCHOTT AG, SCHOTT Schweiz AG
    Inventors: Robert Frost, Doris Moseler, Günter Weidmann, Roman Huhn, Jens Ulrich Thomas, Alexander Humbertjean, Frank-Thomas Lentes, Andreas Langsdorf
  • Publication number: 20210002016
    Abstract: A glass container is provided having a glass tube with a first end and a second end and a glass bottom closing the second end. The glass tube has a longitudinal axis and has, in a direction from the first to the second end, a top region, a junction region, a neck region, a shoulder region, and a body region. The top region is at the first end and has an outer diameter (dt), the neck region has an outer diameter (dn) with dn<dt, the body region extends to the second end and has an outer diameter (db) with db>dt, and the glass tube in the body region has a thickness (lb). The outer contour in a transition area between the top and neck regions is defined by a radius of curvature. The glass containers have a neck squeeze test load of at least 1100 N.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 7, 2021
    Applicant: SCHOTT AG
    Inventors: Andreas Langsdorf, Florian Maurer, Peter Thomas, Alexander Humbertjean, Tobias Wetzel, Hanspeter Kummer
  • Publication number: 20210000690
    Abstract: A glass container is provided having a glass tube with a first end and a second end and a glass bottom closing the second end. The glass tube has a longitudinal axis and has, in a direction from the first to the second end, a top region, a junction region, a neck region, a shoulder region, and a body region. The top region is at the first end and has an outer diameter (dt), the neck region has an outer diameter (dn) with dn<dt, the body region extends to the second end and has an outer diameter (db) with db>dt, and the glass tube in the body region has a thickness (lb). The outer contour in a transition area between the top and neck regions is defined by a radius of curvature. The glass containers have a neck squeeze test load of at least 1100 N.
    Type: Application
    Filed: July 6, 2020
    Publication date: January 7, 2021
    Applicant: SCHOTT AG
    Inventors: Andreas Langsdorf, Florian Maurer, Peter Thomas, Alexander Humbertjean, Tobias Wetzel, Hanspeter Kummer
  • Patent number: 10675407
    Abstract: A molding tool, a method, and an apparatus for hot forming of glass are provided that provide glass products used for pharmaceutical packaging. The molding tool includes a forming mandrel for reshaping at least a portion of a heated region of a glass precursor. The mandrel has a temperature-stable core material and an alloying element. The core material is made of precious metals, in particular of platinum group elements, and the further alloying element is made of one of tungsten, zirconium, rhodium, molybdenum, and rhenium.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: June 9, 2020
    Assignee: SCHOTT AG
    Inventors: Joerg Witte, Xaver Jud, Alexander Humbertjean
  • Patent number: 10611663
    Abstract: A device for producing glass products for primary pharmaceutical packaging is provided. The device includes a clamping chuck for clamping a glass product, a drive for driving the clamping chuck rotatingly about a longitudinal axis thereof, and a burner for heating a glass products received within the clamping chuck. The clamping chuck has a baffle structure for generating a gas current for cooling the clamping chuck when the clamping chuck is rotatingly driven about a longitudinal axis thereof while the glass product is heated above its softening temperature for hot-forming.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: April 7, 2020
    Assignee: SCHOTT AG
    Inventors: Alexander Humbertjean, Xaver Jud, Oliver Fruhner
  • Publication number: 20170203993
    Abstract: A device for producing glass products for primary pharmaceutical packaging is provided. The device includes a clamping chuck for clamping a glass product, a drive for driving the clamping chuck rotatingly about a longitudinal axis thereof, and a burner for heating a glass products received within the clamping chuck. The clamping chuck has a baffle structure for generating a gas current for cooling the clamping chuck when the clamping chuck is rotatingly driven about a longitudinal axis thereof while the glass product is heated above its softening temperature for hot-forming.
    Type: Application
    Filed: January 20, 2017
    Publication date: July 20, 2017
    Applicant: SCHOTT AG
    Inventors: Alexander Humbertjean, Xaver Jud, Oliver Fruhner
  • Publication number: 20170119967
    Abstract: A molding tool, a method, and an apparatus for hot forming of glass are provided that provide glass products used for pharmaceutical packaging. The molding tool includes a forming mandrel for reshaping at least a portion of a heated region of a glass precursor. The mandrel has a temperature-stable core material and an alloying element. The core material is made of precious metals, in particular of platinum group elements, and the further alloying element is made of one of tungsten, zirconium, rhodium, molybdenum, and rhenium.
    Type: Application
    Filed: October 13, 2016
    Publication date: May 4, 2017
    Applicant: SCHOTT AG
    Inventors: Joerg Witte, Xaver Jud, Alexander Humbertjean