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Knopf, DE
Claudia Knopf, Freiberg DE
| Patent application number | Description | Published |
|---|---|---|
| 20100040526 | DEVICE AND METHOD FOR THE PROCESSING OF NON-FERROUS METALS - In a device and a method for the processing of non-ferrous metals for simple and economic reduction of the concentration of impurity elements and/or impurity compounds contained in the non-ferrous metal, it is provided to gas the non-ferrous metal in a processing column with at least one gas at a low pressure, causing the impurity elements and/or impurity compounds to evaporate. | 02-18-2010 |
Franz Knopf, Buehl DE
| Patent application number | Description | Published |
|---|---|---|
| 20100294129 | METHOD AND DEVICE FOR PRECIPITATING IMPURITIES FROM A STREAM OF GAS - Liquid and/or particle-shaped impurities are precipitated from a stream of gas, for example, from a stream of gas that originates from a crankcase of an internal combustion engine and is directed to the engine's intake side. The stream of gas is passed through a gas discharge section between two electrodes. The stream of gas is passed between an emission electrode which is formed by electrode tips and an opposing electrode at a distance therefrom. A direct voltage which exceeds the breakdown voltage is applied to the electrodes using a direct current high voltage source, and the current which occurs over the gas discharge section between the electrodes is limited. A stable low energy direct current plasma is formed in the space between the two electrodes. The impurities are electrically charged and attracted to the opposing electrode by means of electrical field forces. | 11-25-2010 |
Franz Knopf, Buhl DE
| Patent application number | Description | Published |
|---|---|---|
| 20100285228 | IMPRESSION ROLLER AND USE OF THE SAME - An impression roller for gravure printing for use with an electrostatic printing aid, including an axis member or a shaft, joined axially to a steel core, an electrical inner insulating layer extending radially around the core, an electrically semi-conductive outer layer adjoining the outside of the impression layer, and an electrically highly conductive conductor layer arranged between the two. The conductor layer is encapsulated in an electrically insulated exterior. The impression roller is provided with an electric or electronic encapsulated circuit electrically insulated from the outside and having two poles, which is of low resistance in normal operation when the electric current flows from its positive pole to its negative pole and is of high resistance when the flow direction is opposite. The inner pole and outer pole of the circuit are connected to the conductor layer by an inner and outer connection of the impression roller respectively. | 11-11-2010 |
Hannes Knopf, Kassel DE
| Patent application number | Description | Published |
|---|---|---|
| 20090316323 | CIRCUIT ARRANGEMENT WITH A RELAY INCORPORATING ONE FIELD COIL AS WELL AS SWITCH CONTACTS - The invention is directed to a circuit array with a relay (K | 12-24-2009 |
Hans-Peter Knopf, Schallstadt DE
| Patent application number | Description | Published |
|---|---|---|
| 20100330572 | ORGANIC COMPOUNDS - The present invention relates to a novel selection system for use in a eukaryotic cell culture process and for expression of a recombinant product of interest. The selection system is based on the introduction of an exogenous functional membrane-bound folate receptor gene together with the polynucleotide or gene encoding the product of interest into a eukaryotic cell and can be widely utilized with eukaryotic cells for which cellular viability is dependent upon folic acid uptake. | 12-30-2010 |
| 20110045536 | MAMMALIAN EXPRESSION VECTOR - The invention provides vector nucleic acid for expressing at least one polypeptide of interest in a mammalian cell, comprising (a) at least one expression cassette (POI) for expressing a polypeptide of interest; (b) an expression cassette (MSM) comprising a mammalian selectable marker gene; (c) an expression cassette (MASM) comprising a mammalian amplifiable, selectable marker gene; wherein the expression cassette (POI) is flanked 5′ by the expression cassette (MASM), the expression cassette (MSM) is located 3′ from the expression cassette (POI) and wherein the expression cassettes (MASM), (POI) and (MSM) are arranged in the same 5′ to 3′ orientation. Also provided are host cells, comprising said vector and methods for producing a polypeptide using respective host cells. | 02-24-2011 |
| 20110281751 | CELL SURFACE DISPLAY OF POLYPEPTIDE ISOFORMS BY STOP CODON READTHROUGH - The present invention inter alia pertains to a method for generating or selecting a eukaryotic host cell expressing a desired level of a polypeptide of interest, comprising: | 11-17-2011 |
| 20110306092 | EXPRESSION VECTOR SYSTEM COMPRISING TWO SELECTION MARKERS - The invention pertains to an expression vector or a combination of at least two expression vectors comprising at least | 12-15-2011 |
| 20110306095 | METHODS FOR SELECTING EUKARYOTIC CELLS EXPRESSING A HETEROLOGOUS PROTEIN - The invention pertains to a method for selecting at least one eukaryotic host cell expressing a product of interest, comprising | 12-15-2011 |
Jennifer Knopf, Hamburg DE
| Patent application number | Description | Published |
|---|---|---|
| 20120110899 | ADDITIVE MIXTURE FOR THE BACTERICIDAL AND ANTICORROSIVE ADDITIZATION OF FUELS - An additive mixture for fuels including a) at least one N-formal, b) at least one antioxidant and c) at least one corrosion inhibitor. The additive mixture ensures that the additized fuels and lubricants have biocidal and corrosion-inhibiting additization, especially when they include proportions of renewable raw materials, such as biodiesel, and when they are in contact with copper-containing surfaces. | 05-10-2012 |
Michael Knopf, Dielheim DE
| Patent application number | Description | Published |
|---|---|---|
| 20100090437 | Wheelchair Comprising A Foot Support - A wheelchair comprises a pair of spaced apart side frame tubes and a pair of foot support frames. Each of the foot support frames has a first end configured to connect to the side frame tubes and a second end configured to receive a cross member. The cross member interconnects the second ends of the foot support frames and supports a foot support assembly. | 04-15-2010 |
| 20100194071 | WHEELCHAIR HAVING HEIGHT-ADJUSTABLE AXLE MOUNTS - A wheelchair frame assembly comprises a frame member having a first leg adapted to support a seat and a second leg configured to support a caster wheel. An axle mounting assembly connects an axle tube to the frame member. The axle mounting assembly includes an axle tube mount, a frame mount, and a spacer. The spacer is configured to alter the distance between the frame member and the axle tube and transfer longitudinal forces between the axle tube mount and the frame mount. | 08-05-2010 |
| 20100194162 | Wheelchair Having Pivoting Backrest Frame Assembly - A wheelchair comprises a base frame, a backrest frame and a hinge assembly. The base frame has first and second side frame members. The hinge assembly connects the backrest frame to a portion of the base frame for selective pivotal movement. The hinge assembly includes a locking mechanism configured to provide selective discrete locking positions of the backrest relative to the base frame. The locking mechanism includes a locking pin and a plurality of cooperating locking apertures. The locking pin is adapted to selectively engage one of the plurality of locking apertures to define a backrest angle relative to the base frame. One or more plugs are adapted to engage one or more of the plurality of locking apertures to prevent the locking pin from cooperating with the plugged locking aperture. | 08-05-2010 |
Michael Knopf, Kaiserslautern DE
| Patent application number | Description | Published |
|---|---|---|
| 20110018222 | Caster Strut, Wheelchair Frame and Wheelchair - A wheelchair has a frame including left and right frame members, each frame member having a first leg configured to support a seat, and a second leg configured to support front caster wheels, the first leg extending substantially horizontally and the second leg extending substantially downward from the first leg. The wheelchair also has a caster strut attached to the second leg of each frame member. The caster strut has first and second strut sections. The first strut section is fixed to the second leg and arranged substantially horizontally. The second strut section is arranged substantially vertically and provides, at a lower end, a mounting for the caster wheel. The caster strut further contains a curved section intermediate the first and second strut sections. | 01-27-2011 |
| 20110025014 | Wheelchair Frame and Wheelchair with Cross-Brace - A wheelchair frame includes left and right first frame members, each having a first leg for supporting a seat. The first legs are arranged on opposite sides of a central axis of the wheelchair. At least one cross-brace is connected, by the ends, to the first legs of the left and right frame members. The cross-brace has a non-circular cross-section along a section between the ends. The wheelchair frame includes left and right second frame members that are pivotally connected to the left and right first frame members. The second frame members are foldable and may be fixed in a position in that is generally parallel to the first legs of the left and right first frame members. A cross-brace is connected, by the ends, to the left and right second frame members. The cross-brace has a non-circular cross-section along a section between the ends. | 02-03-2011 |
Rainer Knopf, Krefeld DE
| Patent application number | Description | Published |
|---|---|---|
| 20120085151 | METHOD AND APPARATUS FOR CHARACTERIZING POLYMERS - The present invention relates to a method for automatically determining the relative solution viscosity and/or the melt volume flow rate of a polymer, during a phase of the process for producing the polymer, where the polymer is in a solution with 10 to 20% by weight of the polymer in an organic solvent. The method includes continuously removing a substream of the polymer solution from a component of the process for producing the polymer, wherein the polymer solution is essentially free from inorganic salts; removing a sample having a volume of from 1 to 10 μl from the substream; introducing the sample into a gel permeation chromatography apparatus and determining the gel permeation chromatography data for the polymer; and automatically determining the relative solution viscosity and/or the melt volume flow rate of the polymer from the data obtained from the gel permeation chromatogram, on the basis of calibration relationships. | 04-12-2012 |