Patents by Inventor Klaus Wagner
Klaus Wagner 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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Patent number: 5925687Abstract: In a process for producing flexible polyurethane foams by reactinga) organic and/or modified organic polyisocyanates withb) relatively high molecular weight compounds containing at least two reactive hydrogen atoms andc) if desired, low molecular weight chain extenders and/or cross linkersin the presence ofd) blowing agents,e) catalysts,f) flame retardants and, if desiredg) further auxiliaries and/or additives,the relatively high molecular weight compounds containing at least two reactive hydrogen atoms (b) comprise at least 10% by weight of polyether polyols which can be prepared by base-catalyzed reaction of lower alkylene oxides with OH-functional initiator substances and are subjected, during or after the molecular addition of alkylene oxide, to a combined thermal/distillative treatment at a water content of at most 0.1% by weight.The flexible PUR foam produced according to the present invention can be used in the automobile and furniture sectors and for producing flexible foam/textile composites.Type: GrantFiled: July 18, 1997Date of Patent: July 20, 1999Assignee: BASF AktiengesellschaftInventors: Bernd Guettes, Stefan Dinsch, Karl-Heinz Steinchen, Gerd Hoeppner, Klaus Wagner, Harald Larbig, Heinz-Dieter Lutter
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Patent number: 5901582Abstract: A stamped knitting tool, such as a latch needle, has, on its shank, a lubricant distributing arrangement formed on at least one of the opposite broad shank faces for collecting a lubricant therein during operation of the knitting tool. The lubricant distributing arrangement is constituted by a region of reduced shank thickness extending transversely to the shank length from a distance from the upper shank edge at least substantially to the lower shank edge. The region of reduced shank thickness may be a chamfer, a recess or a depression.Type: GrantFiled: February 10, 1997Date of Patent: May 11, 1999Assignee: Groz-Beckert KGInventors: Uwe Hennig, Klaus Wagner, Bernhard Schuler, Hans Lebherz, Siegfried Wissmann, Albert Teufel, Thomas Bregel
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Patent number: 5900087Abstract: A flexible, flame-bondable polyurethane-polyether block foam is prepared by a process in which at least one diol is added to the block foam.Type: GrantFiled: June 19, 1997Date of Patent: May 4, 1999Assignee: BASF AktiengesellschaftInventors: Sarbananda Chakrabarti, Klaus Wagner
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Patent number: 5891928Abstract: A flexible, flame-bondable polyurethane-polyether block foam is prepared by a process in which at least one diol is added to the block foam.Type: GrantFiled: August 25, 1998Date of Patent: April 6, 1999Assignee: BASF AktiengesellschaftInventors: Sarbananda Chakrabarti, Klaus Wagner
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Patent number: 5795707Abstract: A photographic silver halide material having a support and at least one layer which is deposited thereon and which contains a polypeptide, at least 90 mole % of which consists of structural units of formula I, ##STR1## where R represents OH, NH.sub.2, NHR.sub.1, NR.sub.1 R.sub.2, NH-- or NR.sub.1 --R.sub.1, R.sub.2 represent a hydrocarbon radical, which is optionally substituted,R.sub.4 represents NH or N--, andm represents 0 or 1,wherein the bond between two structural units of formula I is always an --N--C bond and m is equal to 1 in 2 to 35% of the structural units of formula I, is characterised by improved photographic properties.Type: GrantFiled: February 19, 1997Date of Patent: August 18, 1998Assignee: Agfa-GevaertInventors: Klaus Wagner, Gunter Helling, Torsten Groth, Winfried Joentgen
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Patent number: 5604087Abstract: A silver halide having at least two halides of differing atomic numbers may successfully be produced with a more uniform halide distribution within certain zones or throughout the entire volume of the individual grain and from grain to grain, if a portion or the entire quantity of the halide of the higher atomic number is dissolved in an aqueous silver salt solution and the resulting solution is introduced at any stage into the emulsion preparation process.Type: GrantFiled: November 21, 1995Date of Patent: February 18, 1997Assignee: AGFA-Gevaert AGInventors: Otto Lapp, Lothar Endres, Klaus Wagner
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Patent number: 5565459Abstract: Insecticidal substituted diazacyclohexanes of the formula ##STR1## in which R.sup.1 is a heterocyclic radical,R.sup.4 is a hydrogen or an organic radical.Type: GrantFiled: May 18, 1995Date of Patent: October 15, 1996Assignee: Bayer AktiengesellschaftInventors: Klaus Wagner, Christoph Erdelen, J urgen Hartwig, Wolfgang Leicht, Wilhelm Stendel
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Patent number: 5537782Abstract: A displacement device for use with windows and sliding roof for motor vehicles includes a toothed rack disposed within the vehicle in a direction parallel to the displacement direction. A motor-gear housing is positioned adjacent the toothed rack and includes an electrical driver, a central shaft positioned perpendicular to the rack, and a pinion gear on the shaft that is engaged with the toothed portion of the rack. The rack and housing include guide surfaces that are positioned to correspond with one another. A guidance element is attached to the housing and the rack is interposed between the guide surfaces of the housing and the guidance element to control and guide the movement of the housing vis-a-vis the rack during activation of the electrical drive. Attachments extend from the housing and are configured to accommodate placement of an edge portion of a window therein.Type: GrantFiled: October 21, 1994Date of Patent: July 23, 1996Assignee: Brose Fahrzeugteile GmbH & Co. KGInventors: Uwe Klippert, Detlev Backert, Klaus Wagner, Klaus Leidner, Carsten Brandt
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Patent number: 5518877Abstract: Improved photographic properties are obtained if the photographic silver halide material contains a copolymer with polypeptide segments, wherein the polypeptide segments are derived from polypeptides with an average molecular weight M.sub.w of 2000 to 40000.Type: GrantFiled: January 27, 1995Date of Patent: May 21, 1996Assignee: Agfa-Gevaert AGInventors: Gunter Helling, Klaus Wagner
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Patent number: 5485473Abstract: The present invention provides for improved testing of an integrated circuit. In order to measure a test signal S from the integrated circuit 1 a multi-pattern is placed in a shift register. The multi-pattern is generated by overlaying at least two test patterns Ax and Bx. Therefore the signal S changes its state in response to only a small amount of shift operations.Type: GrantFiled: August 20, 1993Date of Patent: January 16, 1996Inventors: Ulich Diebold, Peter Rost, Manfred Schmidt, Otto Torreiter, Rolf Vogt, Klaus Wagner-Drebenstedt
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Patent number: 5472838Abstract: Silver halide emulsions with tabular grains showing increased aspect ratio are produced by adding to the precipitiation vessel a compound of the formula I: ##STR1## in which R.sub.1 means H or optionally substituted alkyl, aralkyl or cycloalkylR.sub.2 means H or optionally substituted alkyl, aryl or aralkyl or a polymer chainR.sub.3 means H, OH, alkyl, aryl, aralkyl, halogen, NHR.sub.4, O--CO--R.sub.4, O--CO--NHR.sub.4 or an optionally substituted oxazoline ringR.sub.4 means optionally substituted or alkyl, aralkyl or arylm means 2 or 3,n means 2 to 10,000,or a compound of the formula II ##STR2## in which R.sub.1, R.sub.3, n and m have the meaning stated above and may be identical or different andR.sub.5 means optionally substituted alkene, arylene, aralkene or a polyaddition, polycondensation or polymerisation chain.Type: GrantFiled: July 11, 1994Date of Patent: December 5, 1995Assignee: Agfa-Gevaert AGInventors: Gunter Helling, Klaus Wagner
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Patent number: 5461069Abstract: Insecticidally active substituted aza(cyclo)alkanes of the formula (I) ##STR1## in which R.sup.1 represents a five- or six-membered heterocyclic grouping which contains 1, 2, 3 or 4 nitrogen atoms and/or one or two oxygen atoms or sulphur atoms as the heteroatom ring members--the number of heteroatoms being 1, 2, 3 or 4--and which is optionally substitutedR.sup.2 represents hydroxyalkyl, polyhydroxyalkyl, alkoxyalkyl or polyalkoxyalkyl,R.sup.3 represents hydrogen, alkyl, hydroxyalkyl, dihydroxyalkyl, alkoxyalkyl or dialkoxyalkyl,R.sup.4 represents hydrogen or any of various organic radicals,Y represents nitrogen or a CH group andZ represents cyano or nitro.Also intermediates therefor and process of making.Type: GrantFiled: October 20, 1993Date of Patent: October 24, 1995Assignee: Bayer AktiengesellschaftInventors: Klaus Wagner, Christoph Erdelen, Jurgen Hartwig, Wolfgang Leicht, Wilhelm Stendel
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Patent number: 5442074Abstract: Novel herbicidal fluorobenzothiazolyloxyacetamides of the formula ##STR1## in which R.sup.1 represents hydrogen or an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl and aralkyl,R.sup.2 represents an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy or alkinyloxy, orR.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, form an optionally substituted, saturated or unsaturated nitrogen heterocycle which can contain further heteroatoms and to which a benzo group can be fused.Type: GrantFiled: June 9, 1994Date of Patent: August 15, 1995Assignee: Bayer AktiengesellschaftInventors: Heinz Forster, Klaus Wagner, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt
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Patent number: 5432421Abstract: The invention relates to a process for detecting the position and direction of movement and for detecting the dynamic characteristic values of remote-controlled displacements of an adjustable object. According to the invention a signal is detected and evaluated which is solely made up of a system-characteristic signal or the overlapping of several system-characteristic signals. The aim is to achieve a high dissolution of the aforesaid values which are to be detected without using additional sensor or transmitter elements whilst incurring only small production costs.Type: GrantFiled: October 26, 1992Date of Patent: July 11, 1995Assignee: Brose Fahrzeugteile GmbH & Co. KGInventors: Michael Kessler, Klaus Wagner, Herbert Becker, Roland Kalb, Jurgen Seeberger
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Patent number: 5356864Abstract: Novel herbicidal fluorobenzothiazolyloxyacetamides of the formula ##STR1## in which R.sup.1 represents hydrogen or an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl and aralkyl,R.sup.2 represents an optionally substituted radical from the group consisting of alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy or alkinyloxy, orR.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, form an optionally substituted, saturated or unsaturated nitrogen heterocycle which can contain further heteroatoms and to which a benzo group can be fused.Type: GrantFiled: September 9, 1993Date of Patent: October 18, 1994Assignee: Bayer AktiengesellschaftInventors: Heinz Forster, Klaus Wagner, Hans-Joachim Santel, Klaus Lurssen, Robert R. Schmidt
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Patent number: 5245258Abstract: An electric-motor-driven window operating system for installation in motor vehicle doors with a drive unit (2) arranged in a damp-proof housing (1) and connected to a rotation speed sensor (30) and controllable by an electronic control and regulating unit (4). The electronic control and regulating unit (4), the drive unit (2) and the rotation speed sensor (3; 30, 31, 32) are arranged in a common damp-proof housing (1).Type: GrantFiled: November 7, 1991Date of Patent: September 14, 1993Assignee: Brose Fahrzeugteile GmbH & Co. KommanditgesellschaftInventors: Herbert Becker, Gerhard Jurgens, Klaus Wagner, Gerhard Schelhorn, Carsten Brandt, Bernd Freisleben, Reiner Kurzendorfer
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Patent number: 5234896Abstract: Herbicidal 7-chloro-benzothiazolyloxyacetamides of the formula ##STR1## in which R.sup.1 represents hydrogen or an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl or aralkyl,R.sup.2 represents an optionally substituted radical from the series comprising alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aralkyl, aryl, alkoxy, alkenyloxy or alkinyloxy, orR.sup.1 and R.sup.2, together with the nitrogen atom to which they are bonded, form an optionally substituted, saturated or unsaturated nitrogen heterocycle, which can contain further heteroatoms and to which a benzo group can be fused.Type: GrantFiled: April 15, 1992Date of Patent: August 10, 1993Assignee: Bayer AktiengesellschaftInventors: Klaus Wagner, Heinz Forster, Robert R. Schmidt, Hans-Joachim Santel
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Patent number: 5183898Abstract: Fungicidal nitro-substituted benzothiazolones of the formula ##STR1## in which R represents alkyl which is monosubstituted or disubstituted by identical or different substitutents from the group consisting of cyano, carboxyl, alkyl-carbonyl, alkoxycarbonyl, and alkylaminocarbonyl or and phenyl or phenylcarbonyl in each case optionally monosubstituted to pentasubstituted by identical or different substituents from the group consisting of halogen, alkyl, halogenoalkyl and alkoxy, or R is the radical --CONHR.sup.1, in which R.sup.1 represents alkyl which is monosubstituted or disubstituted by identical or different substituents from the group consisting of cyano, carboxyl and alkoxycarbonyl, andX represents hydrogen, halogen, alkyl or halogenoalkyl.Type: GrantFiled: November 15, 1991Date of Patent: February 2, 1993Assignee: Bayer AktiengesellschaftInventors: Klaus Wagner, Gerd Hanssler, Wilhelm Brandes
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Patent number: 5096910Abstract: Combating fungi with nitro-substituted benzothiazolones of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl or alkynyl, cycloalkyl-alkyl, furylalkyl, alkylcarbonyl which is optionally substituted by halogen or alkoxy, benzoyl which is optionally substituted by halogen, nitro, alkyl, halogenoalkyl and/or alkoxy, alkoxycarbonyl, phenoxycarbonyl, alkylaminocarbonyl which is optionally substituted by halogen or alkoxy, dialkylaminocarbonyl, benzyloxycarbonyl, benzylaminocarbonyl which is optionally substituted by halogen, alkyl, halogenoalkyl and/or alkoxy, or phenethylaminocarbonyl which is optionally substituted by halogen, alkyl, halogenoalkyl and/or alkoxy, andR.sup.2 represents hydrogen, halogen, alkyl or halogenoalkyl.Some of the compounds and intermediates therefor are new.Type: GrantFiled: April 2, 1990Date of Patent: March 17, 1992Assignee: Bayer AktiengesellschaftInventors: Klaus Wagner, Gerd Hanssler, Wilhelm Brandes
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Patent number: 5093345Abstract: Fungicidal nitro-substituted benzothiazolones of the formula ##STR1## in which R represents alkyl which is monosubstituted or disubstituted by identical or different substituents from the group consisting of cyano, carboxyl, alkylcarbonyl, alkoxycarbonyl, and alkylaminocarbonyl or and phenyl or phenylcarbonyl in each case optionally monosubstituted to pentasubstituted by identical or different substituents from the group consisting of halogen, alkyl, halogenoalkyl and alkoxy, or R is the radical --CONHR.sup.1, in which R.sup.1 represents alkyl which is monosubstituted or disubstituted by identical or different substituents from the group consisting of cyano, carboxyl and alkoxycarbonyl, andX represents hydrogen, halogen, alkyl or halogenoalkyl.Type: GrantFiled: April 2, 1990Date of Patent: March 3, 1992Assignee: Bayer AktiengesellschaftInventors: Klaus Wagner, Gerd Hanssler, Wilhelm Brandes