Patents by Inventor Tanja Woywod
Tanja Woywod 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).
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Publication number: 20240009080Abstract: A pharmaceutical container includes an inner surface and an outer surface. At least part of the inner surface is coated with a coating to form a coated inner surface. On the coated inner surface the container, based on negative mode Time-of-Flight-Secondary Ion Mass Spectrometry (ToF-SIMS) data, has a relative lipid nanoparticle (LNP)-incubated Multivariate Curve Resolution (MCR) score ratio of lipid factor1 of less than 0.67.Type: ApplicationFiled: September 21, 2023Publication date: January 11, 2024Applicant: SCHOTT Pharma AG & Co. KGaAInventors: Matthias Bicker, Christoph Brüning, Anne Spende, Flor Toledo Rodríguez, Michaela Klause, Uwe Rothhaar, Tanja Woywod, Eveline Rudigier-Voigt, Jovana Djordjevic-Reiss, Sylvia Biedenbender, Harmut Bauch
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Publication number: 20230201464Abstract: A pharmaceutical container for drug delivery includes a barrel configured to slidably receive a stopper, the stopper having a proximal end suitable for contacting a plunger rod and a distal end suitable for contacting a pharmaceutical composition, the stopper having a circumferential surface partially contacting an inner surface of the barrel, a surface roughness of the inner surface of the barrel declines from the stopper's start position to its end position by at least 3% of at least one of Ra roughness or Rms roughness, the inner surface of the barrel having a surface roughness Ra of less than 100 nm.Type: ApplicationFiled: February 28, 2023Publication date: June 29, 2023Applicant: SCHOTT Pharma AG & Co. KGaAInventors: Elmar Horsch, Tanja Woywod
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Patent number: 11633542Abstract: A pharmaceutical container for drug delivery includes a barrel configured to slidably receive a stopper. The stopper has a proximal end suitable for contacting a plunger rod and a distal end suitable for contacting a pharmaceutical composition. The stopper has a circumferential surface partially contacting an inner surface of the barrel. A surface roughness of the inner surface of the barrel declines from the stopper's start position to its end position by at least 3% of at least one of Ra roughness or Rms roughness.Type: GrantFiled: March 12, 2020Date of Patent: April 25, 2023Assignee: SCHOTT Pharma AG & Co. KGaAInventors: Elmar Horsch, Tanja Woywod
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Publication number: 20220315284Abstract: A coated glass container includes: a glass surface; and a coating that coats at least part of the glass surface to form a coated glass surface. The coating includes at least one layer. The coated glass container fulfills the following parameter: leaching of [Na] ions after an alkaline treatment is 10 mg/l or less [Na] ions.Type: ApplicationFiled: March 25, 2022Publication date: October 6, 2022Applicant: Schott AGInventors: Tanja Woywod, Eveline Rudigier-Voigt, Jovana Djordjevic-Reiß, Uwe Rothhaar, Michaela Klause, Sylvia Biedenbender, Hartmut Bauch
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Publication number: 20220306525Abstract: A coated glass element includes: a glass surface and a coating that coats at least part of the glass surface. The coating has at least one layer. The at least one layer of the coating fulfills the following parameter: [Al+]80/[Al+]20?1.8. [Al+]20 are counts of [Al+] ions, measured by a time-of-flight secondary ion mass spectrometry (TOF-SIMS), at 20% of a time a sputter gun beam needs to reach the glass surface and [Al+]80 are counts of [Al+] ions, measured by a TOF-SIMS, at 80% of a time a sputter gun beam needs to reach the glass surface.Type: ApplicationFiled: March 25, 2022Publication date: September 29, 2022Applicant: Schott AGInventors: Tanja Woywod, Eveline Rudigier-Voigt, Jovana Djordjevic-Reiß, Uwe Rothhaar, Michaela Klause, Sylvia Biedenbender, Hartmut Bauch
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Publication number: 20220306527Abstract: A coated glass element includes: a glass surface; and a coating that coats at least part of the glass surface. The coating includes at least one layer. The at least one layer of the coating fulfills the following parameter: [Si2C5H15O2?]20/[Si2C5H15O2?]80?1.0. [Si2C5H15O2?]20 are counts of [Si2C5H15O2] ions, measured by a time-of-flight secondary ion mass spectrometry (TOF-SIMS), at 20% of a time a sputter gun beam needs to reach the glass surface and [Si2C5H15O2?]80 are counts of [Si2C5H15O2?]80 ions, measured by a TOF-SIMS, at 80% of a time a sputter gun beam needs to reach the glass surface.Type: ApplicationFiled: March 25, 2022Publication date: September 29, 2022Applicant: Schott AGInventors: Tanja Woywod, Eveline Rudigier-Voigt, Jovana Djordjevic-Reiss, Uwe Rothhaar, Michaela Klause, Sylvia Biedenbender, Hartmut Bauch
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Publication number: 20200289758Abstract: A pharmaceutical container for drug delivery includes a barrel configured to slidably receive a stopper. The stopper has a proximal end suitable for contacting a plunger rod and a distal end suitable for contacting a pharmaceutical composition. The stopper has a circumferential surface partially contacting an inner surface of the barrel. A surface roughness of the inner surface of the barrel declines from the stopper's start position to its end position by at least 3% of at least one of Ra roughness or Rms roughness.Type: ApplicationFiled: March 12, 2020Publication date: September 17, 2020Applicant: Schott AGInventors: Elmar Horsch, Tanja Woywod
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Patent number: 10525655Abstract: A composite material for a pharmaceutical packaging is provided that includes a substrate and a protective layer. The substrate has a contact region in contact with the protective layer. The contact region includes a contact area between the substrate and the protective layer and a region of the substrate close to the surface. The substrate is made of glass or of a cyclic olefin polymer or a cyclic olefin copolymer, while the protective layer is made of ceramic material. The substrate in the contact region is different from the substrate outside the contact region.Type: GrantFiled: April 20, 2015Date of Patent: January 7, 2020Assignee: SCHOTT AGInventors: Matthias Bicker, Manfred Lohmeyer, Tanja Woywod
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Patent number: 9884783Abstract: A coated glass ceramic cooking plate is provided, which has a multilayer coating on its lower surface. The multilayer coating includes a metallic layer of an alloy including components chromium, iron, nickel, and silicon. The silicon content of the alloy is at least 2 atomic percent. This metallic layer is covered by a barrier layer in form of an oxide of an alloy including components chromium, iron, nickel, and silicon, also with a silicon content of at least 2 atomic percent. The molar content of oxygen of the barrier layer is greater by at least a factor of 10 than that of the metallic layer.Type: GrantFiled: May 7, 2014Date of Patent: February 6, 2018Assignee: SCHOTT AGInventors: Christian Henn, Eveline Rudigier-Voigt, Stephanie Mangold, Tanja Woywod
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Publication number: 20150299851Abstract: A composite material for a pharmaceutical packaging is provided that includes a substrate and a protective layer. The substrate has a contact region in contact with the protective layer. The contact region includes a contact area between the substrate and the protective layer and a region of the substrate close to the surface. The substrate is made of glass or of a cyclic olefin polymer or a cyclic olefin copolymer, while the protective layer is made of ceramic material. The substrate in the contact region is different from the substrate outside the contact region.Type: ApplicationFiled: April 20, 2015Publication date: October 22, 2015Inventors: Matthias Bicker, Manfred Lohmeyer, Tanja Woywod
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Publication number: 20140335349Abstract: A coated glass ceramic cooking plate is provided, which has a multilayer coating on its lower surface. The multilayer coating includes a metallic layer of an alloy including components chromium, iron, nickel, and silicon. The silicon content of the alloy is at least 2 atomic percent. This metallic layer is covered by a barrier layer in form of an oxide of an alloy including components chromium, iron, nickel, and silicon, also with a silicon content of at least 2 atomic percent. The molar content of oxygen of the barrier layer is greater by at least a factor of 10 than that of the metallic layer.Type: ApplicationFiled: May 7, 2014Publication date: November 13, 2014Applicant: SCHOTT AGInventors: Christian Henn, Eveline Rudiger-Voigt, Stephanie Mangold, Tanja Woywod
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Patent number: 8067070Abstract: The invention relates to a composite material (1), to containers made therefrom and to a method for producing the composite material (1), which comprises a substrate (2) and a coating (3) on the substrate (2), wherein the coating (3) provides at least a first region (31) facing the substrate (2) and at least a second region (32) facing away the substrate (2), and wherein the first region (31) comprises a barrier layer (4) and the second region (32) a passivation layer (5).Type: GrantFiled: October 11, 2007Date of Patent: November 29, 2011Assignee: Schott AGInventors: Juergen Klein, Tanja Woywod, Stephan Behle, Uwe Rothhaar
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Publication number: 20080090039Abstract: The invention relates to a composite material (1), to containers made therefrom and to a method for producing the composite material (1), which comprises a substrate (2) and a coating (3) on the substrate (2), wherein the coating (3) provides at least a first region (31) facing the substrate (2) and at least a second region (32) facing away the substrate (2), and wherein the first region (31) comprises a barrier layer (4) and the second region (32) a passivation layer (5).Type: ApplicationFiled: October 11, 2007Publication date: April 17, 2008Applicant: Schott AGInventors: Juergen Klein, Tanja Woywod, Stephan Behle, Uwe Rothhaar
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Patent number: 7006796Abstract: An optimized communications system for radio-assisted traffic services such as railroad services. In addition to the fixed-position central services and the fixed-position decentralized control centers, one or more decentralized gateway computers are introduced into the traffic network, with the communication between the mobile objects and the fixed-position objects being provided via the gateway computers.Type: GrantFiled: June 28, 1999Date of Patent: February 28, 2006Assignee: Siemens AktiengesellschaftInventors: Thomas Hofmann, Tanja Woywod, Marc Thom, Fabrice Stein, Volker Pliquett, Detlef Kendelbacher
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Publication number: 20050058423Abstract: A process for producing an optical device by means of ion exchange is provided. The method includes: coating at least one first region of a substrate with a coating having a first layer of exchange atoms in neutral or ionic form; removing substrate material from at least one second region that adjoins the first region; and exchanging substrate ions with exchange ions from the first layer.Type: ApplicationFiled: May 17, 2004Publication date: March 17, 2005Inventors: Matthias Brinkmann, Edgar Pawlowski, Frank Thoma, Tanja Woywod, Wolfram Beier