Patents by Inventor Dietmar Werner

Dietmar Werner 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: 20210030528
    Abstract: The present invention relates to the field of implants. In particular, the present invention relates to an implant for tissue reconstruction which comprises a scaffold structure that includes a void system for the generation of prevascularized connective tissue with void spaces for cell and/or tissue transplantation. Moreover, the present invention relates to a method of manufacturing such an implant, to the internal architecture of such an implant, to a removal tool for mechanical removal of space-occupying structures from such an implant, to a kit comprising such an implant and such a removal tool, to a removal device for the removal of superparamagnetic or ferromagnetic space-occupying structures from such an implant, as well as to a guiding device for providing feedback to a surgeon during the procedure of introducing transplantation cells into the void spaces generated upon removal of space-occupying structures from such an implant.
    Type: Application
    Filed: October 9, 2020
    Publication date: February 4, 2021
    Inventors: Dietmar Werner Hutmacher, Jan-Thorsten Schantz, Paul Severin Wiggenhauser, Mohit Prashant Chhaya
  • Patent number: 10799336
    Abstract: The present invention relates to the field of implants. In particular, the present invention relates to an implant for tissue reconstruction which comprises a scaffold structure that includes a void system for the generation of prevascularized connective tissue with void spaces for cell and/or tissue transplantation. Moreover, the present invention relates to a method of manufacturing such an implant, to the internal architecture of such an implant, to a removal tool for mechanical removal of space-occupying structures from such an implant, to a kit comprising such an implant and such a removal tool, to a removal device for the removal of superparamagnetic or ferromagnetic space-occupying structures from such an implant, as well as to a guiding device for providing feedback to a surgeon during the procedure of introducing transplantation cells into the void spaces generated upon removal of space-occupying structures from such an implant.
    Type: Grant
    Filed: September 9, 2015
    Date of Patent: October 13, 2020
    Assignee: Klinikum rechts der Isar der Technischen Universität München
    Inventors: Dietmar Werner Hutmacher, Jan-Thorsten Schantz, Paul Severin Wiggenhauser, Mohit Prashant Chhaya
  • Patent number: 10736987
    Abstract: The present invention relates to the field of implants for the formation/regeneration of lymph nodes. In particular, the present invention relates to an implant comprising a biodegradable scaffold and lymph node fragments immobilized therein and/or thereon, to a method of manufacturing such an implant and to uses of such an implant.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: August 11, 2020
    Assignee: Klinikum rechts der Isar der Technischen Universität München
    Inventors: Min-Seok Kwak, Jan-Thorsten Schantz, Dietmar Werner Hutmacher, Mohit Prashant Chhaya, Elizabeth Rosado Balmayor
  • Publication number: 20170354757
    Abstract: The present invention relates to the field of implants for the formation/regeneration of lymph nodes. In particular, the present invention relates to an implant comprising a biodegradable scaffold and lymph node fragments immobilized therein and/or thereon, to a method of manufacturing such an implant and to uses of such an implant.
    Type: Application
    Filed: December 18, 2015
    Publication date: December 14, 2017
    Inventors: Min-Seok Kwak, Jan-Thorsten Schantz, Dietmar Werner Hutmacher, Mohit Prashant Chhaya, Elizabeth Rosado Balmayor
  • Publication number: 20170258574
    Abstract: The present invention relates to the field of implants. In particular, the present invention relates to an implant for tissue reconstruction which comprises a scaffold structure that includes a void system for the generation of prevascularized connective tissue with void spaces for cell and/or tissue transplantation. Moreover, the present invention relates to a method of manufacturing such an implant, to the internal architecture of such an implant, to a removal tool for mechanical removal of space-occupying structures from such an implant, to a kit comprising such an implant and such a removal tool, to a removal device for the removal of superparamagnetic or ferromagnetic space-occupying structures from such an implant, as well as to a guiding device for providing feedback to a surgeon during the procedure of introducing transplantation cells into the void spaces generated upon removal of space-occupying structures from such an implant.
    Type: Application
    Filed: September 9, 2015
    Publication date: September 14, 2017
    Inventors: Dietmar Werner Hutmacher, Jan-Thorsten Schantz, Paul Severin Wiggenhauser, Mohit Prashant Chhaya
  • Patent number: 9427902
    Abstract: A laminar structure (1) for providing foam within cavities such as those in automobile pillars and rails is provided comprising a metal foil (4) having a central section (2) and two end sections (3, 4), the central section carrying a foamable material (5) and the end sections being securable to the flanges (8, 9, 15, 16) of the cavity forming members (7, 14). The cavity containing the foam after foaming is also provided.
    Type: Grant
    Filed: September 14, 2010
    Date of Patent: August 30, 2016
    Assignee: Zephyros, Inc.
    Inventor: Dietmar Werner
  • Publication number: 20120237732
    Abstract: A laminar structure (1) for providing foam within cavities such as those in automobile pillars and rails is provided comprising a metal foil (4) having a central section (2) and two end sections (3, 4), the central section carrying a foamable material (5) and the end sections being securable to the flanges (8, 9, 15, 16) of the cavity forming members (7, 14). The cavity containing the foam after foaming is also provided.
    Type: Application
    Filed: September 14, 2010
    Publication date: September 20, 2012
    Applicant: Zephyros Inc
    Inventor: Dietmar Werner
  • Patent number: 8114298
    Abstract: A device, system and method are provided for treating water, in which a water treating agent is prepared and dispensed to an untreated drinking water source in discrete and consecutive control volumes enabling untreated water in the untreated water source to be treated thereby to provide potable water.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: February 14, 2012
    Assignees: Bromine Compounds Ltd., WDT-Werner Dosiertechnik GmbH & Co. KG
    Inventors: Theodore Fishler, David Feldman, Dietmar Werner
  • Patent number: 8071007
    Abstract: The invention relates to the use of Fused Deposition Modeling to construct three-dimensional (3D) bioresorbable scaffolds from bioresorbable polymers such as polycaprolactone (PCL), or from composites of bioresorbable polymers and ceramics, such as polycaprolactone/hydroxyapatite (PCL/HA). Incorporation of a bioresorbable ceramic to produce a hybrid/composite material support provides the desired degradation and resorption kinetics. Such a composite material improves the biocompatibility and hard tissue integration and allows for increased initial flash spread of serum proteins. The basic resorption products of the composite also avoids the formation of an unfavorable environment for hard tissue cells due to a decreased pH. The scaffolds have applications in tissue engineering, e.g., in tissue engineering bone and cartilage.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: December 6, 2011
    Assignee: Osteopore International Pte. Ltd.
    Inventors: Swee Hin Teoh, Dietmar Werner Hutmacher, Kim Cheng Tan, Kock Fye Tam, Iwan Zein
  • Patent number: 7968026
    Abstract: The invention relates to the use of Fused Deposition Modeling to construct three-dimensional (3D) bioresorbable scaffolds from bioresorbable polymers such as polycaprolactone (PCL), or from composites of bioresorbable polymers and ceramics, such as polycaprolactone/hydroxyapatite (PCL/HA). Incorporation of a bioresorbable ceramic to produce a hybrid/composite material support provides the desired degradation and resorption kinetics. Such a composite material improves the biocompatibility and hard tissue integration and allows for increased initial flash spread of serum proteins. The basic resorption products of the composite also avoids the formation of an unfavorable environment for hard tissue cells due to a decreased pH. The scaffolds have applications in tissue engineering, e.g., in tissue engineering bone and cartilage.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: June 28, 2011
    Assignee: Osteopore International Ltd.
    Inventors: Swee Hin Teoh, Dietmar Werner Hutmacher, Kim Cheng Tan, Kock Fye Tam, Iwan Zein
  • Publication number: 20100006513
    Abstract: A device, system and method are provided for treating water, in which a water treating agent is prepared and dispensed to an untreated drinking water source in discrete and consecutive control volumes enabling untreated water in the untreated water source to be treated thereby to provide potable water.
    Type: Application
    Filed: August 2, 2007
    Publication date: January 14, 2010
    Applicants: BROMINE COMPOUNDS LTD., WDT-WERNER DOSIERTECHNIK GMBH & CO. KG
    Inventors: Theodore Fishler, David Feldman, Dietmar Werner
  • Patent number: 6730252
    Abstract: The invention relates to the use of Fused Deposition Modeling to construct three-dimensional (3D) bioresorbable scaffolds from bioresorbable polymers such as polycaprolactone (PCL), or from composites of bioresorbable polymers and ceramics, such as polycaprolactone/hydroxyapatite (PCL/HA). Incorporation of a bioresorbable ceramic to produce a hybrid/composite material support provides the desired degradation and resorption kinetics. Such a composite material improves the biocompatibility and hard tissue integration and allows for increased initial flash spread of serum proteins. The basic resorption products of the composite also avoids the formation of an unfavorable environment for hard tissue cells due to a decreased pH. The scaffolds have applications in tissue engineering, e.g., in tissue engineering bone and cartilage.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: May 4, 2004
    Inventors: Swee Hin Teoh, Dietmar Werner Hutmacher, Kim Cheng Tan, Kock Fye Tam, Iwan Zein
  • Patent number: 4144260
    Abstract: Aluminum salts of N-nitroso-N-alkylhydroxylamines are produced by the reaction of an aluminum salt with an alkali metal salt, alkaline earth metal salt and/or ammonium salt of an N-nitroso-N-alkylhydroxyl-amine and/or the aftertreatment of an appropriate aluminum salt in the presence of water and an organic solvent. The products have fungicidal properties and are starting materials for the production of fungicides for wood preservatives, colored surface coatings, synthetic resins and dye formulations.
    Type: Grant
    Filed: March 28, 1975
    Date of Patent: March 13, 1979
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl Zoller, Dietmar Werner, Eberhard Auer
  • Patent number: 4113445
    Abstract: The reaction zone of a free-flow refractory lined partial oxidation gas generator is preheated by the complete combustion of fuel gas, supplied by means of a preheat burner, with air at atmospheric pressure. The preheat burner is replaced by the main process burner and the heating is continued by the complete combustion of said fuel gas and air at atmospheric pressure. The main burner is then made pressure tight to the reaction zone, and the heating is continued. When the temperature of the reaction zone reaches the temperature for ignition of the autothermal partial oxidation reaction of the liquid hydrocarbonaceous fuel and free-oxygen containing gas in the presence of a temperature moderator, fuel gas and air are cut-off, and are respectively replaced by a stream of said liquid hydrocarbonaceous fuel, optionally in admixture with a temperature moderator, and a separate stream of free-oxygen containing gas, optionally in admixture with a temperature moderator.
    Type: Grant
    Filed: December 19, 1977
    Date of Patent: September 12, 1978
    Assignee: Texaco Development Corporation
    Inventors: Hans Gettert, Arnulf Jeck, Dietmar Werner
  • Patent number: 3984294
    Abstract: Pinacol is manufactured by electrolytic hydrodimerization of acetone in a compartmented cell using a catholyte which contains from 10 to 90% by weight of acetone, from 1 to 60% by weight of water and from 1 to 50% by weight of a quaternary ammonium salt.
    Type: Grant
    Filed: August 28, 1974
    Date of Patent: October 5, 1976
    Assignee: BASF Aktiengesellschaft
    Inventors: Heinz Nohe, Fritz Beck, Dietmar Werner, Ernst-Juergen Schier
  • Patent number: 3957927
    Abstract: Cyclic phosphorus nitride esters are prepared as flameproofers of high durability for use on regenerated cellulose. The known synthesis from cyclic phosphorus nitride chlorides with alcohols in the presence of amines is controlled under specific temperature conditions such that desired side-reactions permit the production, in a simple manner and in very high yields, of products showing a durability to washing not hitherto achieved.
    Type: Grant
    Filed: July 2, 1974
    Date of Patent: May 18, 1976
    Assignee: BASF Aktiengesellschaft
    Inventors: Rolf Wurmb, Dietmar Werner, Gerd Wunsch, Volker Kiener, Wolfgang Schwarz