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Gerhard Brehm, Ingo Haller, Otto Rothenaicher, Karl H Langsdorf: Process and apparatus for abrasive machining of a wafer-like workpiece. Wacker Chemitronic Gesellschaft fur Elektronik Grundstoff mbH, Burgess Ryan & Wayne, April 26, 1988: US04739589 (62 worldwide citation)

A process is provided for bilateral abrasive machining of wafer-like workpieces, especially semiconductor wafers. The process uses carrier disks in which the outer periphery on which the driving forces mesh, is made of a material having a tensile strength of at least 100 N/mm.sup.2, while in the are ...


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Michael Schriewer, Klaus Grohe, Uwe Petersen, Ingo Haller, Karl G Metzger, Rainer Endermann, Hans Joachim Zeiler: Antibacterial 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acids. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, March 13, 1990: US04908366 (27 worldwide citation)

Antibacterial 8-cyano-1-cyclopropyl-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid derivatives of the formula ##STR1## in which Y represents a carboxyl group, a nitrile group, an ester group --COOR.sup.1 or an acid amide group --CONR.sup.2 R.sup.3,


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Erik Regel, Karl H Buchel, Ingo Haller, Manfred Plempel: Hydroxyethyl-azole compounds, their production and their medicinal use. Bayer Aktiengesellschaft, Sprung Felfe Horn Lynch & Kramer, November 17, 1981: US04301166 (25 worldwide citation)

The invention relates to hydroxyethyl-azole compounds and methods for their preparation. Also included in the invention are compositions containing said hydroxyethyl-azole compounds and methods for the use of said compounds and compositions as antimycotic agents.


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Ingo Haller, Georg Haberl: Flexible-to-soft shaped articles containing a vinyl chloride-acrylic acid ester graft copolymer. Wacker Chemie, Bierman & Muserlian, June 21, 1988: US04752639 (17 worldwide citation)

A flexible to soft shaped article containing a vinyl chloride-acrylic acid ester graft copolymer containing 20 to 60% by weight of acrylic acid ester polymer and 40 to 80% by weight of vinyl chloride and 0 to 30% by weight of other ethylenically unsaturated comonomers copolymerizable with vinyl chlo ...


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Erik Regel, Karl H Buchel, Ingo Haller, Manfred Plempel: Hydroxypropyl-triazole compounds, their production and their medicinal use. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, April 26, 1983: US04381306 (16 worldwide citation)

The invention relates to hydroxypropyl-triazole compounds and methods for their preparation. Also included are compositions containing said hydroxypropyl-triazoles and methods for the use of the said active compounds and compositions, as antimycotic agents.


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Uwe Petersen, Andreas Krebs, Thomas Schenke, Franz Kunisch, Thomas Philipps, Klaus Grohe, Klaus Dieter Bremm, Rainer Endermann, Karl Georg Metzger, Ingo Haller, Hans Joachim Zeiler: 7-isoindolinyl-quinolone-carboxylic acid derivatives. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, November 7, 1995: US05464796 (13 worldwide citation)

The invention relates to new quinolone- and naphthyridonecarboxylic acid derivatives which are substituted in the 7-position by a partly hydrogenated isoindolinyl ring, processes for their preparation and antibacterial agents and feed additives containing these compounds.