Patents by Inventor Matthias Dietrich
Matthias Dietrich 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: 20240129139Abstract: The invention relates to a method for authenticating a user to an application program (108) installed on a mobile terminal (100). The terminal (100) comprises a first security element (110) associated with an operating system (106) and a second security element (112) associated with the application program (108), which is independent of the first security element (110).Type: ApplicationFiled: February 17, 2022Publication date: April 18, 2024Applicant: Freie Universitaet BerlinInventors: Frank DIETRICH, Matthias SCHWAN, Marcus FRITSCHE, Tim OHLENDORF, Marian MARGRAF
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Patent number: 10781404Abstract: A method for cleaning a substrate which is or comprises a textile, the method comprising agitating the substrate in the presence of a cleaning composition comprising: i. cleaning particles comprising a thermoplastic polyamide and a particulate inorganic filler having a density of at least 2.5 g/cm3, said cleaning particles having an average particle size of from 1 to 100 mm, wherein the cleaning particles have an average density of at least 1.65 g/cm3 and/or the particulate inorganic filler has a D50 particle size of at least 10 microns and/or a D90 particle size of at least 40 microns; and ii. a liquid medium.Type: GrantFiled: November 30, 2015Date of Patent: September 22, 2020Assignee: Xeros LimitedInventors: Robert Andrew Bird, Gordon Lee Ellis, Martina Schoemer, Simon Kniesel, Philipp Kloke, Frank Ehret, Matthias Dietrich
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Publication number: 20170267949Abstract: A method for cleaning a substrate which is or comprises a textile, the method comprising agitating the substrate in the presence of a cleaning composition comprising: i. cleaning particles comprising a thermoplastic polyamide and a particulate inorganic filler having a density of at least 2.5 g/cm3, said cleaning particles having an average particle size of from 1 to 100 mm, wherein the cleaning particles have an average density of at least 1.65 g/cm3 and/or the particulate inorganic filler has a D50 particle size of at least 10 microns and/or a D90 particle size of at least 40 microns; and ii. a liquid medium.Type: ApplicationFiled: November 30, 2015Publication date: September 21, 2017Applicant: Xeros LimitedInventors: Robert Andrew BIRD, Gordon Lee ELLIS, Martina SCHOEMER, Simon KNIESEL, Philipp KLOKE, Frank EHRET, Matthias DIETRICH
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Publication number: 20170267948Abstract: Thermoplastic polyamide particles comprise at least one polyamide and at least one particulate inorganic filler having a density of at least 2.5 g/cm3, the thermoplastic polyamide particles having a density of at least 1.65 g/cm3, preferably at least 1.9 g/cm3, and an ellipsoidal or approximately ellipsoidal shape with a largest diameter of 1 to 100 mm, preferably 2 to 10 mm, more preferably 3 to 8 mm, or they comprise at least one polyamide and at least one inorganic filler, which is a particulate BaSO4 filler, having a D50-value of the particle size distribution of at least 10 ?m and/or a D90-value of at least 15 ?m, preferably at least 40 ?m.Type: ApplicationFiled: November 30, 2015Publication date: September 21, 2017Inventors: Simon Kniesel, Philipp Kloke, Martina Schoemer, Frank Ehret, Matthias Dietrich
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Publication number: 20170226011Abstract: At least one glycol compound is used as a grinding aid when grinding at least one solid substance, in particular an inorganic and/or mineral solid substance, in a rolling mill, wherein the at least one glycol compound has a structure according to formula I: (formula 1) and wherein a) R1, R2, R3 each independently of one another stand for H or an alkyl, alkoxy or alkanol group with 1-8 carbon atoms, in particular with 2-4 carbon atoms; and b) X stands for a substituted or unsubstituted alkylene group with 1-8 carbon atoms, in particular 1-4 carbon atoms.Type: ApplicationFiled: October 2, 2015Publication date: August 10, 2017Applicant: SIKA TECHNOLOGY AGInventors: Thomas MÜLLER, Matthias DIETRICH
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Patent number: 9469732Abstract: The present invention relates to a process for the production of low-halogen-content polybiphenyl sulfone polymers, to the resultant polybiphenyl sulfone polymers, to polybiphenyl sulfone polymers having less than 400 ppm content of polymer-bonded halogen, to thermoplastic molding compositions comprising these polybiphenyl sulfone polymers, and to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: GrantFiled: July 31, 2015Date of Patent: October 18, 2016Assignee: BASF SEInventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicolas Inchaurrondo, Christoph Sigwart
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Patent number: 9365680Abstract: The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: GrantFiled: January 8, 2015Date of Patent: June 14, 2016Assignee: BASF SEInventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicholas Inchaurrondo
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Publication number: 20150337085Abstract: The present invention relates to a process for the production of low-halogen-content polybiphenyl sulfone polymers, to the resultant polybiphenyl sulfone polymers, to polybiphenyl sulfone polymers having less than 400 ppm content of polymer-bonded halogen, to thermoplastic molding compositions comprising these polybiphenyl sulfone polymers, and to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: ApplicationFiled: July 31, 2015Publication date: November 26, 2015Inventors: Martin WEBER, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicolas Inchaurrondo, Christoph Sigwart
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Patent number: 9102798Abstract: The present invention relates to a process for the production of low-halogen-content polybiphenyl sulfone polymers, to the resultant polybiphenyl sulfone polymers, to polybiphenyl sulfone polymers having less than 400 ppm content of polymer-bonded halogen, to thermoplastic molding compositions comprising these polybiphenyl sulfone polymers, and to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: GrantFiled: August 17, 2010Date of Patent: August 11, 2015Assignee: BASF SEInventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicolas Inchaurrondo, Christoph Sigwart
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Patent number: 9051432Abstract: The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: GrantFiled: March 30, 2010Date of Patent: June 9, 2015Assignee: BASF SEInventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicholas Inchaurrondo
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Publication number: 20150119485Abstract: The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: ApplicationFiled: January 8, 2015Publication date: April 30, 2015Inventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicholas Inchaurrondo
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Publication number: 20140224303Abstract: The invention relates to a photovoltaic system with a plastic support and a photovoltaic module for installation on roofs. The plastic support (1) may be mounted directly to a roof substructure, so that an additional roof covering can be dispensed with. The photovoltaic modules may be fixed on the plastic support (1) without screwing.Type: ApplicationFiled: May 3, 2012Publication date: August 14, 2014Applicant: BASF SEInventors: Peter Herwig, Nicolas Muller, Stefan Fleckenstein, Andre Schäfer, Michael Prinz, Andreas Mägerlein, Matthias Dietrich
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Patent number: 8644444Abstract: An assembly of the type having a water channel extending along a longitudinal axis and having an upper section of larger cross-section area than a lower section and at least one fuel rod receiving groove extending longitudinally on the outer surface of the lower section, fuel rods extending longitudinally and disposed around the water channel and fixing members for fixing at least one fuel rod to the water channel in the at least one groove below the upper section. According to one aspect of the invention, the at least one groove extends along the upper section such that a fuel rod received in fixing members is longitudinally extractable or insertable from the upper end side of the fuel assembly.Type: GrantFiled: March 30, 2009Date of Patent: February 4, 2014Assignee: Areva NPInventors: Matthias Dietrich, Michael Liebler, Hans-Joachim Lippert, Roland Rink, Jens Schäfer, Thomas Schubert
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Publication number: 20120149796Abstract: The present invention relates to a process for the production of low-halogen-content polybiphenyl sulfone polymers, to the resultant polybiphenyl sulfone polymers, to polybiphenyl sulfone polymers having less than 400 ppm content of polymer-bonded halogen, to thermoplastic molding compositions comprising these polybiphenyl sulfone polymers, and to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: ApplicationFiled: August 17, 2010Publication date: June 14, 2012Applicant: BASF SEInventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicolas Inchaurrondo, Christoph Sigwart
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Publication number: 20120029106Abstract: The present invention relates to a process for the production of low-chlorine-content polybiphenyl sulfone polymers, to the polybiphenyl sulfone polymers obtainable in this way, to polybiphenyl sulfone polymers with less than 800 ppm content of organically bonded chlorine, to thermoplastic molding compositions and moldings, fibers, films, membranes, or foams comprising the polybiphenyl sulfone polymers mentioned, and also to their use for the production of moldings, of fibers, of films, of membranes, or of foams.Type: ApplicationFiled: March 30, 2010Publication date: February 2, 2012Applicant: BASF SEInventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicholas Inchaurrondo
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Publication number: 20110224386Abstract: The present invention relates to a process for the preparation of a polymer composition comprising (a) the provision of at least one polyarylene ether (P) having predominantly terminal phenolate groups in the presence of a solvent (L), (b) the addition of at least one polyfunctional carboxylic acid and (c) the isolation of the polymer composition as a solid. The present invention also relates to polymer compositions obtainable by the process, mixtures which comprise these polyarylene ethers and the use of the polymer compositions according to the invention for toughening epoxy resins.Type: ApplicationFiled: November 12, 2009Publication date: September 15, 2011Inventors: Martin Weber, Christian Maletzko, Gerhard Lange, Jörg Erbes, Matthias Dietrich, Nicholas Inchaurrondo, Tobias Kortekamp, Bernd Trotte
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Publication number: 20110129051Abstract: An assembly of the type having a water channel extending along a longitudinal axis and having an upper section of larger cross-section area than a lower section and at least one fuel rod receiving groove extending longitudinally on the outer surface of the lower section, fuel rods extending longitudinally and disposed around the water channel and fixing members for fixing at least one fuel rod to the water channel in the at least one groove below the upper section. According to one aspect of the invention, the at least one groove extends along the upper section such that a fuel rod received in fixing members is longitudinally extractable or insertable from the upper end side of the fuel assembly.Type: ApplicationFiled: March 30, 2009Publication date: June 2, 2011Applicant: AREVA NPInventors: Matthias Dietrich, Michael Liebler, Hans-Joachim Lippert, Roland Rink, Jens Schaefer, Thomas Schubert
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Patent number: 7570644Abstract: A method routes an information packet towards an output port of a telecommunication router comprising N output ports, the router receiving incoming packets comprising a destination address defined by four address elements. The method successively comprises: looking up a first-level table from the first address element of the information packet; looking up a second-level table from the first and second address elements of the packet; searching, with linear or dichotomizing search, a third-level table allowing a third level of search, from the third address element of the packet; searching, with linear or dichotomizing search, a fourth-level table from the fourth address element of the packet. In this way the size of the routing table can be reduced, while still allowing fast processing of incoming packets. Also provided is a router allowing easy integration in a VLSI circuit.Type: GrantFiled: April 16, 2003Date of Patent: August 4, 2009Assignee: STMicroelectronics S.A.Inventor: Matthias Dietrich
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Patent number: 7337857Abstract: In order to refine an admixing system (100) for admixing at least one extinguishing agent additive (32) to at least one extinguishing agent (22), having at least one extinguishing agent additive pump (34p1, 34p2, 34p3), particularly implemented as a component of or in the form of at least one dosing unit or at least one admixer (34), which mixes the extinguishing agent additive (32) into at least two extinguishing agent lines (26) using overpressure and which is connected to at least two watering or sprinkler units (10), in such a way that directly after the admixing system (100) is put into operation, without greater outlay, all watering or sprinkler units (10) have a mixture made of extinguishing agent (22) and extinguishing agent additive (32) available, it is suggested, that the extinguishing agent additive pump (34p1, 34p2, 34p3) be connected to each of the watering or sprinkler units (10) via at least one extinguishing agent additive line (36) in each case and that the particular extinguishing agenType: GrantFiled: April 28, 2004Date of Patent: March 4, 2008Assignee: Bernd-Dietrich RassekInventors: Alexander Vonhof, Stefan Rassek, Matthias Dietrich, Andreas Waetzoldt
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Publication number: 20050023006Abstract: In order to refine an admixing system (100) for admixing at least one extinguishing agent additive (32) to at least one extinguishing agent (22), having at least one extinguishing agent additive pump (34p1, 34p2, 34p3), particularly implemented as a component of or in the form of at least one dosing unit or at least one admixer (34), which mixes the extinguishing agent additive (32) into at least two extinguishing agent lines (26) using overpressure and which is connected to at least two watering or sprinkler units (10), in such a way that directly after the admixing system (100) is put into operation, without greater outlay, all watering or sprinkler units (10) have a mixture made of extinguishing agent (22) and extinguishing agent additive (32) available, it is suggested, that the extinguishing agent additive pump (34p1, 34p2, 34p3) be connected to each of the watering or sprinkler units (10) via at least one extinguishing agent additive line (36) in each case and that the particular extinguishing agType: ApplicationFiled: April 28, 2004Publication date: February 3, 2005Inventors: Alexander Vonhof, Stefan Rassek, Matthias Dietrich, Andreas Waetzoldt