Patents by Inventor Gerd Schulz
Gerd Schulz 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: 20210353894Abstract: Disclosed is a respiratory mask comprising a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.Type: ApplicationFiled: July 30, 2021Publication date: November 18, 2021Applicant: Loewenstein Medical Technology S.A.Inventors: Gerd SCHULZ, Martin EIFLER
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Patent number: 11083863Abstract: Disclosed is a respiratory mask featuring a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.Type: GrantFiled: October 18, 2018Date of Patent: August 10, 2021Assignee: LOEWENSTEIN Medical Technology S.A.Inventors: Gerd Schulz, Martin Eifler
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Patent number: 10636540Abstract: In general, the present invention relates to an electro-conductive paste comprising an oxide additive and solar cells obtainable therefrom. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a conductive paste composition comprising the following paste constituents: a. at least about 70 wt. % Ag particles, based on the paste; b. a vehicle; c. a glass; d. an oxide additive comprising MI, MII, and O; wherein MI and MII are different; wherein MI is selected from the group consisting of: V, Nb, Ta, Cr, Mo, W, Ge, As, Sb, Se, Te, Pb and Bi; wherein MII is selected from the group consisting of: V, Nb, Ta, Cr, Mo, W, Ge, As, Sb, Se, Te, Pb, Bi, Mn, Ce, Zn, Li, Na, K, Rb, Cs, Mg, Ca, Sr and Ba; wherein the oxide additive is crystalline according to electron back scattering diffraction (EBSD) measurement.Type: GrantFiled: March 23, 2016Date of Patent: April 28, 2020Assignee: HERAEUS DEUTSCHLAND GMBH & CO. KGInventors: Markus König, Gerd Schulz, Daniel W. Holzmann, Matthias Hörteis
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Publication number: 20190046753Abstract: Disclosed is a respiratory mask comprising a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.Type: ApplicationFiled: October 18, 2018Publication date: February 14, 2019Applicant: Loewenstein Medical Technology S.A.Inventors: Gerd SCHULZ, Martin EIFLER
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Patent number: 10158032Abstract: In general, the present invention relates to electro-conductive pastes with halogen containing compounds as additives and solar cells with high Ohmic sheet resistance, preferably photovoltaic solar cells. More specifically, the present invention relates to solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a solar cell precursor at least comprising as precursor parts: i) a wafer with sheet resistance of at least 80 Ohm/sq.; ii) an electro-conductive paste at least comprising: a) metallic particles; b) a glass frit; c) an organic vehicle; and d) a halogen containing compound applied to the wafer.Type: GrantFiled: October 10, 2013Date of Patent: December 18, 2018Assignee: HERAEUS DEUTSCHLAND GMBH & CO. KGInventors: Gerd Schulz, Daniel Winfried Holzmann, Sebastian Unkelbach, Matthias Hörteis
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Patent number: 10112026Abstract: Disclosed is a respiratory mask comprising a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.Type: GrantFiled: November 4, 2014Date of Patent: October 30, 2018Assignee: LOEWENSTEIN MEDICAL TECHNOLOGY S.A.Inventors: Gerd Schulz, Martin Eifler
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Patent number: 10069021Abstract: In general, the present invention relates to electro-conductive pastes with salt additives with anions consisting of halogen and oxygen, and solar cells with high Ohmic sheet resistance, preferably photovoltaic solar cells. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to an electro-conductive paste at least comprising as paste constituents: a) metallic particles; b) a glass frit; c) an organic vehicle; and d) a salt with an anion comprising an oxygen atom and a halogen atom.Type: GrantFiled: October 10, 2013Date of Patent: September 4, 2018Assignee: HERAEUS DEUTSCHLAND GMBH & CO. KGInventors: Gerd Schulz, Daniel Winfried Holzmann, Sebastian Unkelbach, Matthias Hörtheis
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Patent number: 10056508Abstract: In general, the present invention relates to an electro-conductive paste comprising a metal additive and solar cells obtainable therefrom by application of the paste to a p-type doped face. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a precursor comprising the following paste constituents: a. A Si wafer with at least one p-type doped face and at least one n-type doped face; b. A conductive paste comprising the following paste constituents: i. at least about 70 wt. % Ag particles, based on the paste, ii. a vehicle, iii. a glass, iv. a metal compound comprising a metal M and which is one or more selected from the group consisting of: an organic metal oxide, a metal oxide, an organic metal compound and a silver metal oxide; wherein the conductive paste b. is superimposed on a p-type doped face.Type: GrantFiled: March 24, 2016Date of Patent: August 21, 2018Assignee: HERAEUS DEUTSCHLAND GMBH & CO. KGInventors: Markus König, Gerd Schulz, Daniel Winfried Holzmann, Matthias Hörteis, Nicole Georg, Christin Behl
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Publication number: 20180076343Abstract: In general, the present invention relates to electro-conductive pastes comprising organic metal oxide and solar cells obtainable therefrom, preferably photovoltaic solar cells. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a conductive paste composition comprising the following paste constituents: a. at least 70 wt. % Ag particles, based on the paste; b. a vehicle; c. an inorganic reaction system; d. an organic metal oxide comprising a metal M; wherein the metal M is one or more selected from the group consisting of the following: Se, Ge, Pb, As, Sb, Bi, Te, Nb, Ta, Cr, Mo, W.Type: ApplicationFiled: March 24, 2016Publication date: March 15, 2018Inventors: Gerd Schulz, Daniel W. Holzmann, Markus König, Matthias Hörteis, Michael Neidert, Sebastian Unkelbach, Li Yan
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Publication number: 20180053577Abstract: In general, the present invention relates to an electro-conductive paste comprising an oxide additive and solar cells obtainable therefrom. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a conductive paste composition comprising the following paste constituents: a. at least about 70 wt. % Ag particles, based on the paste; b. a vehicle; c. a glass; d. an oxide additive comprising MI, MII, and O; wherein MI and MII are different; wherein MI is selected from the group consisting of: V, Nb, Ta, Cr, Mo, W, Ge, As, Sb, Se, Te, Pb and Bi; wherein MII is selected from the group consisting of: V, Nb, Ta, Cr, Mo, W, Ge, As, Sb, Se, Te, Pb, Bi, Mn, Ce, Zn, Li, Na, K, Rb, Cs, Mg, Ca, Sr and Ba; wherein the oxide additive is crystalline according to electron back scattering diffraction (EBSD) measurement.Type: ApplicationFiled: March 23, 2016Publication date: February 22, 2018Inventors: Markus König, Gerd Schulz, Daniel W. Holzmann, Matthias Hörteis
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Publication number: 20180033517Abstract: In general, the present invention relates to electro-conductive pastes comprising metals compounds and solar cells obtainable therefrom, preferably photovoltaic solar cells. More specifically, the present invention relates to solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a precursor comprising the following precursor constituents: a. An Si wafer having a surface with a dopant concentration in the range from about 2*1018 to about 2*1021 cm?3; b. An electro-conductive paste superimposed over the surface, wherein the electroconductive paste comprises the following paste constituents: i. Silver particles at least about 70 wt. % based on the total weight of the paste; ii. Inorganic reaction system; iii. A metal compound comprising a metal M; iv. Organic vehicle.Type: ApplicationFiled: March 23, 2016Publication date: February 1, 2018Inventors: Gerd Schulz, Daniel Winfried Holzman, Markus König, Matthias Hörteis, Paul Gundel
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Publication number: 20170291846Abstract: In general, the invention relates to a paste comprising: i) silver particles; ii) a particulate lead-silicate glass comprising iia) at least one oxide of silicon; iib) at least one oxide of lead; iic) at least one chloride; iid) optionally at least one further oxide being different from components iia) and iib); iii) an organic vehicle. The invention also relates to a solar cell precursor, to a process for the preparation of a solar cell, to a solar cell obtainable by this process, to a module comprising such a solar cell and to the use of a particulate lead-silicate glass as a component in a silver paste that can be used for the formation of an electrode.Type: ApplicationFiled: April 7, 2016Publication date: October 12, 2017Inventors: Gerd SCHULZ, Ryan MAYBERRY, Daniel Winfried HOLZMANN, Christian JUNG, Matthias HORTEIS, Gregory BERUBE
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Patent number: 9625065Abstract: The invention relates to a molded body, especially for parts, top shells, inner elements, accessories and components of devices, for molding materials, filling materials for medical technical devices and/or medical products. The inventive molded body is characterized by being in at least some sections germ-repellant. The invention also relates to a medical device which comprises at least one molded body according to the invention. The invention finally relates to a method for producing the inventive molded body.Type: GrantFiled: July 22, 2005Date of Patent: April 18, 2017Assignee: Loewenstein Medical Technology S.A.Inventors: Karl-Andreas Feldhahn, Gerd Schulz, Martin Eifler, Arnold Frerichs, Thomas Marx, Elmar Vitt
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Publication number: 20160284900Abstract: In general, the present invention relates to an electro-conductive paste comprising a metal additive and solar cells obtainable therefrom by application of the paste to a p-type doped face. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a precursor comprising the following paste constituents: a. A Si wafer with at least one p-type doped face and at least one n-type doped face; b. A conductive paste comprising the following paste constituents: i. at least about 70 wt. % Ag particles, based on the paste, ii. a vehicle, iii. a glass, iv. a metal compound comprising a metal M and which is one or more selected from the group consisting of: an organic metal oxide, a metal oxide, an organic metal compound and a silver metal oxide; wherein the conductive paste b. is superimposed on a p-type doped face.Type: ApplicationFiled: March 24, 2016Publication date: September 29, 2016Inventors: Markus KÖNIG, Gerd SCHULZ, Daniel ZINDEL, Matthias HÖRTEIS, Nicole GEORG, Christin BEHL
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Publication number: 20150090313Abstract: In general, the invention relates to electro-conductive pastes with Ag-metal-oxide as additives and solar cells with high Ohmic sheet resistance, preferably photovoltaic solar cells. More specifically, the invention relates to solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The invention relates to an electro-conductive paste comprising the following paste constituents: a. At least 70 wt. % Ag particles, based on the paste, b. An organic vehicle, c. A glass, d. An Ag-metal-oxide, comprising Ag, a metal M or semiconductor element different from Ag, and oxygen.Type: ApplicationFiled: September 25, 2014Publication date: April 2, 2015Inventors: Gerd Schulz, Daniel Zindel, Markus König, Matthias Hörteis, Michael Neidert, Sebastian Unkelbach
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Publication number: 20150059762Abstract: Disclosed is a respiratory mask comprising a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.Type: ApplicationFiled: November 4, 2014Publication date: March 5, 2015Applicant: WEINMANN GERAETE FUER MEDIZIN GMBH & CO. KGInventors: Gerd SCHULZ, Martin EIFLER
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Patent number: 8887726Abstract: The invention relates to a respiratory mask comprising a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.Type: GrantFiled: September 1, 2005Date of Patent: November 18, 2014Assignee: Weinmann Gerate fur Medizin GmbH & Co. KGInventors: Gerd Schulz, Martin Eifler
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Publication number: 20140102503Abstract: In general, the present invention relates to electro-conductive pastes with halogen containing compounds as additives and solar cells with high Ohmic sheet resistance, preferably photovoltaic solar cells. More specifically, the present invention relates to solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a solar cell precursor at least comprising as precursor parts: i) a wafer with sheet resistance of at least 80 Ohm/sq.; ii) an electro-conductive paste at least comprising: a) metallic particles; b) a glass frit; c) an organic vehicle; and d) a halogen containing compound applied to the wafer.Type: ApplicationFiled: October 10, 2013Publication date: April 17, 2014Applicant: Heraeus Precious Metals GmbH & Co. KGInventors: Gerd SCHULZ, Daniel ZINDEL, Sebastian UNKELBACH, Matthias HÖRTHEIS
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Publication number: 20140048116Abstract: In general, the present invention relates to electro-conductive pastes with salt additives with anions consisting of halogen and oxygen, and solar cells with high Ohmic sheet resistance, preferably photovoltaic solar cells. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to an electro-conductive paste at least comprising as paste constituents: a) metallic particles; b) a glass frit; c) an organic vehicle; and d) a salt with an anion comprising an oxygen atom and a halogen atom.Type: ApplicationFiled: October 10, 2013Publication date: February 20, 2014Applicant: Heraeus Precious Metals GmbH & Co. KGInventors: Gerd SCHULZ, Daniel Zindel, Sebastian Unkelbach, Matthias HÖRTHEIS
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Patent number: 8424528Abstract: A device used for ventilation includes a ventilation mask that can be connected to a respiratory gas hose. The ventilation mask has a respiratory gas hose coupling that is movably connected by a joint with the base of the ventilation mask. The joint is a ball-and-socket joint, which has an inner part that is shaped like a spherical segment and an outer shell for guiding the inner part. The outer shell is constructed from at least two shell segments that can be connected with each other.Type: GrantFiled: May 9, 2008Date of Patent: April 23, 2013Assignee: Weinmann Geräte für Medizin GmbH & Co. KGInventors: Martin Eifler, Gerd Schulz