Patents by Inventor Martin Staudt
Martin Staudt 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: 20240116109Abstract: The present invention relates to a process for producing a three-dimensional (3D) object by employing a three-dimensional (3D) printing process wherein a granulate having an particle size in the range of 0.2 to 1 mm is used as a starting material to be printed within said 3D printing process, employing a 3D extrusion printer. In one preferred embodiment, the process according to the present invention is employed for producing a 3D greenbody. The invention further relates to 3D objects as such and the corresponding processes for obtaining such 3D objects, in particular a 3D green body, a 3D brown body and a 3D sintered body.Type: ApplicationFiled: October 13, 2020Publication date: April 11, 2024Inventors: Rene ARBTER, Thorsten Martin STAUDT, Rudolf SEILER, OLeg STEINKE, Sascha Tim SCHWENDY
-
Publication number: 20230347583Abstract: The present invention relates to a process for the production of a three-dimensional green body (GB) by a three-dimensional (3D) printing process, in which at least one feedstock, a built chamber and a three-dimensional extrusion printer (3D printer) containing at least one nozzle are employed. In this process, the at least one feedstock is fed into the 3D printer containing the at least one nozzle, wherein the at least one feedstock comprises at least one binder (B) and at least one inorganic powder (IP), and wherein the at least one binder (B) comprises at least one polyoxymethylene (POM). The at least one feedstock is then heated inside the 3D printer and extruded through the at least one nozzle in order to obtain at least one extruded strand.Type: ApplicationFiled: December 2, 2020Publication date: November 2, 2023Inventors: Rudolf SEILER, Sascha Tim SCHWENDY, Rene ARBTER, Thorsten Martin STAUDT
-
Publication number: 20220341011Abstract: The present invention relates in a first aspect to an iron-based alloy powder containing non-spherical particles and at least 40% of the total amount of particles have a non-spherical shape. The alloy mandatorily comprises the elements Fe (iron), Cr (chrome) and Mo (molybdenum). Furthermore, the alloy may comprise further elements such as C (carbon), Ni (nickel), Nb (niobium) or Si (silicon). The present invention relates, according to a second aspect, to an iron-based alloy powder wherein the alloy comprises the elements Fe, Cr and Mo and the iron-based alloy powder is produced by an ultra-high liquid atomization process comprising at least two stages as defined below.Type: ApplicationFiled: September 3, 2020Publication date: October 27, 2022Inventors: Rudolf SEILER, Cecile MUELLER-WEITZEL, Matthias WANGER, Rene ARBTER, Thorsten Martin STAUDT, Marie-Claire HERMANT
-
Publication number: 20220332039Abstract: A process for producing a three-dimensional (3D) object by a fused filament fabrication process employing at least one filament and a three-dimensional (3D) extrusion printer. Within said process, the filament is first fed to a cooling device, where the filament is cooled down to a temperature of 20° C. or colder. Afterwards, the cooled-down filament is transported to a heating device located inside the printing head of the 3D extrusion printer, where the cooled-down filament is heated to a temperature, which is high enough to at least partially melt the filament. The heated filament is extruded through the nozzle of the printing head of the 3D extrusion printer in order to obtain an extruded strand, which in turn is used to form the respective 3D object in a layer by layer way. Further an apparatus is disclosed, to be used within such a fused filament fabrication process or 3D printing technology, respectively.Type: ApplicationFiled: August 14, 2020Publication date: October 20, 2022Inventors: Rene ARBTER, Rudolf SEILER, Thorsten Martin STAUDT
-
Publication number: 20220331857Abstract: The present invention relates to an iron-based alloy powder containing non-spherical particles wherein the alloy comprises the elements Fe (iron), Cr (chrome) and Mo (molybdenum), and at least 40% of the total amount of particles have a non-spherical shape. In said iron-based alloy powder, Cr is present at 10.0 wt. % to 18.3 wt. %, Mo is present at 0.5 wt. % to 2.5 wt. %, C is present at 0 to 0.30 wt. %, Ni is present at 0 to 4.0 wt. %, Cu is present at 0 to 4.0 wt. %, Nb is present at 0 to 0.7 wt. %, Si is present at 0 to 0.7 wt. % and N is present at 0 to 0.20 wt. %, the balance up to 100 wt. % is Fe.Type: ApplicationFiled: September 3, 2020Publication date: October 20, 2022Inventors: Rudolf SEILER, Cecile MUELLER-WEITZEL, Matthias Johannes WAGNER, Rene ARBTER, Thorsten MArtin STAUDT, Marie-Claire HERMANT, Harald LEMKE, Jonathan TRENKLE
-
Publication number: 20220314320Abstract: The present invention relates to an iron-based alloy powder wherein the alloy comprises the elements Fe (iron), Cr (chrome) and Mo (molybdenum) and the iron-based alloy powder is produced by an ultra-high liquid atomization process comprising at least two stages as defined below.Type: ApplicationFiled: September 3, 2020Publication date: October 6, 2022Inventors: Rudolf SEILER, Cecile MUELLER-WEITZEL, Matthias Johannes WAGNER, Rene ARBTER, Thorsten Martin STAUDT, Marie-Claire HERMANT
-
Patent number: 10450199Abstract: The present invention is in the field of nanoparticles, their preparation and their use as pinning centers in superconductors. In particular the present invention relates to nanoparticles comprising an oxide of Sr, Ba, Y, La, Ti, Zr, Hf, Nb, or Ta, wherein the nanoparticles have a weight average diameter of 1 to 30 nm and wherein an organic compound of general formula (I), (II) or (III) or an organic compound containing at least two carboxylic acid groups on the surface of the nanoparticles (I) (II) (III) wherein a is 0 to 5, b and c are independent of each other 1 to 14, n is 1 to 5, f is 0 to 5, p and q are independent of each other 1 to 14, and e and f are independent of each other 0 to 12.Type: GrantFiled: February 24, 2016Date of Patent: October 22, 2019Assignee: BASF SEInventors: Maximilian Hemgesberg, Denis Schwall, Thorsten Martin Staudt, Isabel van Driessche, Katrien De Keukeleere, Jonathan De Roo, Till Gruendling, Matthias Maier, Michael Baecker, Jan Bennewitz, Ron Feenstra, Hannes Rijckaert, Hens Zeger
-
Publication number: 20180044197Abstract: The present invention is in the field of nanoparticles, their preparation and their use as pinning centers in superconductors. In particular the present invention relates to nanoparticles comprising an oxide of Sr, Ba, Y, La, Ti, Zr, Hf, Nb, or Ta, wherein the nanoparticles have a weight average diameter of 1 to 30 nm and wherein an organic compound of general formula (I), (II) or (III) or an organic compound containing at least two carboxylic acid groups on the surface of the nanoparticles (I) (II) (III) wherein a is 0 to 5, b and c are independent of each other 1 to 14, n is 1 to 5, f is 0 to 5, p and q are independent of each other 1 to 14, and e and f are independent of each other 0 to 12.Type: ApplicationFiled: February 24, 2016Publication date: February 15, 2018Applicant: BASF SEInventors: Maximilian HEMGESBERG, Denis SCHWALL, Thorsten Martin STAUDT, Isabel van DRIESSCHE, Katrien DE KEUKELEERE, Jonathan DE ROO, Till GRUENDLING, Matthias MAIER, Michael BAECKER, Jan BENNEWITZ, Ron FEENSTRA, Hannes RIJCKAERT, Hens ZEGER
-
Patent number: 8944184Abstract: The present invention concerns a device for proving the quality of a jet grouting body. Such a jet grouting body is produced by means of a drilling and grouting linkage assembly. An extraction device according to the invention for extracting a suspension from such a jet grouting body comprises: a first segment with a cavity comprising a fluid, in particular a liquid, in which a first chamber is provided, the volume of which can be modified and which is connected with an opening for extracting a specimen, and a further segment which is intended to receive the fluid from the cavity. By receiving the fluid in the further segment, the volume of the first chamber can be enlarged; furthermore the extraction device can be integrated in a drilling and grouting linkage assembly.Type: GrantFiled: August 9, 2012Date of Patent: February 3, 2015Assignee: GuD Geotechnik und Dynamik GmbHInventors: Norbert Leiner, Fabian Kirsch, Kerstin Boerner, Kerstin Deterding, Juergen Appelius, Josef Patron, Martin Staudt, Nikolaus Schneider
-
Publication number: 20130217797Abstract: The invention provides microemulsions comprising a) at least one compound having two or more isocyanate-reactive hydrogen atoms, b) at least one apolar organic compound, c) at least one halogen-free compound effective in causing said compounds a) and b) to build a microemulsion, comprising at least one amphiphilic compound ci) selected from the group consisting of nonionic surfactants, polymers and mixtures thereof, and at least one compound cii), other than ci), selected from compounds having an apolar portion having a carbon chain length of 6 or more and one or more OH or NH groups as polar portion and mixtures thereof.Type: ApplicationFiled: August 21, 2012Publication date: August 22, 2013Applicant: BASF SEInventors: Marc FRICKE, Markus SCHUETTE, Thorsten Martin STAUDT, Christian HOLTZE, Sebastian KOCH, Frank BARTELS
-
Publication number: 20130064610Abstract: The present invention concerns a device for proving the quality of a jet grouting body. Such a jet grouting body is produced by means of a drilling and grouting linkage assembly. An extraction device according to the invention for extracting a suspension from such a jet grouting body comprises: a first segment with a cavity comprising a fluid, in particular a liquid, in which a first chamber is provided, the volume of which can be modified and which is connected with an opening for extracting a specimen, and a further segment which is intended to receive the fluid from the cavity. By receiving the fluid in the further segment, the volume of the first chamber can be enlarged; furthermore the extraction device can be integrated in a drilling and grouting linkage assembly.Type: ApplicationFiled: August 9, 2012Publication date: March 14, 2013Applicant: GuD Geotechnik und Dynamik GmbHInventors: Norbert Leiner, Fabian Kirsch, Kerstin Boerner, Kerstin Deterding, Juergen Appelius, Josef Patron, Martin Staudt, Nikolaus Schneider