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Peter Fey, Walter Hubsch, Jurgen Dressel, Rudolf Hanko, Thomas Kramer, Ulrich Muller, Matthias Muller Gliemann, Martin Beuck, Hilmar Bischoff, Stefan Wohlfeil, Dirk Denzer, Stanislav Kazda, Johannes Peter Stasch, Andreas Knorr, Siegfried Zaiss: Substituted mono- and bipyridylmethylpyridones. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, April 18, 1995: US05407948 (38 worldwide citation)

Substituted mono- and bipyridylmethylpyridones are prepared either by reaction of pyridones with mono- or bipyridylmethylhalogen compounds or by reaction of pyridone-substituted halogenopyridines with tetrazolylphenylboronic acids. The substituted mono- and bipyridylmethylpyridones can be employed a ...


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Michael Belyansky, Oleg Glushenkov, Andreas Knorr: High density plasma oxidation. International Business Machines, Infineon Technologies North American, DeLio & Peterson, Peter W Peterson, Todd M C Li, September 25, 2007: US07273638 (34 worldwide citation)

A method of oxidizing a substrate having area of about 30,000 mm2 or more. The surface is preferably comprised of silicon-containing materials, such as silicon, silicon germanium, silicon carbide, silicon nitride, and metal suicides. A mixture of oxygen-bearing gas and diluent gas normally non-react ...


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Matthias Muller Gliemann, Martin Beuck, Stanislav Kazda, Johannes Peter Stasch, Andreas Knorr, Stefan Wohlfeil, Walter Hubsch, Jurgen Dressel, Peter Fey, Rudolf Hanko, Thomas Kramer, Ulrich Muller, Siegfried Zaiss: Substituted biphenylpyridones. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, October 18, 1994: US05356911 (30 worldwide citation)

Substituted biphenylpyridones can be prepared by alkylating pyridones on the nitrogen. The substituted biphenylpyridones are suitable as active substances in medicaments, in particular in hypotensive and anti-atherosclerotic medicaments.


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Rudolf Hanko, Walter Hubsch, Jurgen Dressel, Peter Fey, Thomas Kramer, Ulrich Muller, Matthias Muller Gliemann, Martin Beuck, Stanislav Kazda, Claudia Hirth Dietrich, Andreas Knorr, Johannes Peter Stasch, Stefan Wohlfeil, Ozkan Yalkinoglu: Sulphonylbenzyl-substituted pyridones which are angiotension II receptor antagonists. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, October 19, 1993: US05254543 (28 worldwide citation)

Sulphonylbenzyl-substituted pyridones can be prepared by reacting pyridones with sulphonylbenzyl compounds. The sulphonylbenzyl-substituted pyridones can be employed as active compounds in medicaments, in particular for the treatment of arterial hypertension and atherosclerosis.


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Steven R Soss, Andreas Knorr: Method for self-aligning a stop layer to a replacement gate for self-aligned contact integration. GLOBALFOUNDRIES, Ditthavong Mori & Steiner P C, November 1, 2011: US08048790 (27 worldwide citation)

Semiconductor devices with replacement gate electrodes and integrated self aligned contacts are formed with enhanced gate dielectric layers and improved electrical isolation properties between the gate line and a contact. Embodiments include forming a removable gate electrode on a substrate, forming ...


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Arno Widdig, Hans Joachim Kabbe, Andreas Knorr, Ulrich Benz: Substituted 4-aminomethylene-chromans and -chromenes, processes for their preparation and their use in medicaments. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, January 7, 1986: US04563458 (23 worldwide citation)

The invention relates to substituted 4-aminomethylene-chromans and chromens of Formula (I) infra, as well as methods for making of said chromans and chromens, compositions containing said chromans and chromens and methods for the use of said chromans, chromens and compositions containing said chroma ...


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Michael Wise, Andreas Knorr: Deep isolation trenches. Infineon Technologies, Slater & Matsil L, November 23, 2004: US06821865 (21 worldwide citation)

A method of forming deep isolation trenches in the fabrication of ICs is disclosed. The substrate is prepared with deep isolation trenches. The isolation trenches are partially filled with a first dielectric material. An etch mask layer is deposited on the substrate and used to remove excess first d ...


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Wolfgang Bender, Gunther Kinast, Andreas Knorr, Johannes Peter Stasch: Renin inhibitors having all retro-inverted peptide bonds. Bayer Aktiengesellschaft, Sprung Horn Kramer & Woods, March 10, 1992: US05095006 (20 worldwide citation)

Renin-inhibiting peptides of the formula ##STR1## in which X represents a group of the formula ##STR2## represents hydroxyl, alkoxy having up to 8 carbon atoms, benzyloxy or a group of the formula --NR.sup.4 R.sup.5,