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).
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Publication number: 20210030528Abstract: 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: ApplicationFiled: October 9, 2020Publication date: February 4, 2021Inventors: Dietmar Werner Hutmacher, Jan-Thorsten Schantz, Paul Severin Wiggenhauser, Mohit Prashant Chhaya
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Patent number: 10799336Abstract: 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: GrantFiled: September 9, 2015Date of Patent: October 13, 2020Assignee: Klinikum rechts der Isar der Technischen Universität MünchenInventors: Dietmar Werner Hutmacher, Jan-Thorsten Schantz, Paul Severin Wiggenhauser, Mohit Prashant Chhaya
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Patent number: 10736987Abstract: 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: GrantFiled: December 18, 2015Date of Patent: August 11, 2020Assignee: Klinikum rechts der Isar der Technischen Universität MünchenInventors: Min-Seok Kwak, Jan-Thorsten Schantz, Dietmar Werner Hutmacher, Mohit Prashant Chhaya, Elizabeth Rosado Balmayor
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Publication number: 20170354757Abstract: 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: ApplicationFiled: December 18, 2015Publication date: December 14, 2017Inventors: Min-Seok Kwak, Jan-Thorsten Schantz, Dietmar Werner Hutmacher, Mohit Prashant Chhaya, Elizabeth Rosado Balmayor
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Publication number: 20170258574Abstract: 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: ApplicationFiled: September 9, 2015Publication date: September 14, 2017Inventors: Dietmar Werner Hutmacher, Jan-Thorsten Schantz, Paul Severin Wiggenhauser, Mohit Prashant Chhaya
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Patent number: 9427902Abstract: 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: GrantFiled: September 14, 2010Date of Patent: August 30, 2016Assignee: Zephyros, Inc.Inventor: Dietmar Werner
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Publication number: 20120237732Abstract: 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: ApplicationFiled: September 14, 2010Publication date: September 20, 2012Applicant: Zephyros IncInventor: Dietmar Werner
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Patent number: 8114298Abstract: 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: GrantFiled: August 2, 2007Date of Patent: February 14, 2012Assignees: Bromine Compounds Ltd., WDT-Werner Dosiertechnik GmbH & Co. KGInventors: Theodore Fishler, David Feldman, Dietmar Werner
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Patent number: 8071007Abstract: 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: GrantFiled: April 20, 2004Date of Patent: December 6, 2011Assignee: Osteopore International Pte. Ltd.Inventors: Swee Hin Teoh, Dietmar Werner Hutmacher, Kim Cheng Tan, Kock Fye Tam, Iwan Zein
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Patent number: 7968026Abstract: 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: GrantFiled: April 20, 2004Date of Patent: June 28, 2011Assignee: Osteopore International Ltd.Inventors: Swee Hin Teoh, Dietmar Werner Hutmacher, Kim Cheng Tan, Kock Fye Tam, Iwan Zein
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Publication number: 20100006513Abstract: 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: ApplicationFiled: August 2, 2007Publication date: January 14, 2010Applicants: BROMINE COMPOUNDS LTD., WDT-WERNER DOSIERTECHNIK GMBH & CO. KGInventors: Theodore Fishler, David Feldman, Dietmar Werner
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Patent number: 6730252Abstract: 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: GrantFiled: September 20, 2001Date of Patent: May 4, 2004Inventors: Swee Hin Teoh, Dietmar Werner Hutmacher, Kim Cheng Tan, Kock Fye Tam, Iwan Zein
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Patent number: 4144260Abstract: 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: GrantFiled: March 28, 1975Date of Patent: March 13, 1979Assignee: BASF AktiengesellschaftInventors: Karl Zoller, Dietmar Werner, Eberhard Auer
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Patent number: 4113445Abstract: 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: GrantFiled: December 19, 1977Date of Patent: September 12, 1978Assignee: Texaco Development CorporationInventors: Hans Gettert, Arnulf Jeck, Dietmar Werner
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Patent number: 3984294Abstract: 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: GrantFiled: August 28, 1974Date of Patent: October 5, 1976Assignee: BASF AktiengesellschaftInventors: Heinz Nohe, Fritz Beck, Dietmar Werner, Ernst-Juergen Schier
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Patent number: 3957927Abstract: 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: GrantFiled: July 2, 1974Date of Patent: May 18, 1976Assignee: BASF AktiengesellschaftInventors: Rolf Wurmb, Dietmar Werner, Gerd Wunsch, Volker Kiener, Wolfgang Schwarz