Patents by Inventor Markus Albers
Markus Albers 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: 9074475Abstract: A sealing element for a rotary piston machine for sealing a lever is provided which is guided in an annular gap and is rotatable around a rotational axis, wherein the sealing element is rotationally symmetrical relative to the rotational axis, characterized in that the sealing element comprises a dynamic region and a static region, wherein the dynamic region has an axial sealing face being directed towards the annular gap, and a radial sealing face being directed towards the interior of an annular channel of the rotary piston machine, which annular channel surrounds the annular gap; and wherein the static region serves to fix the sealing element to the rotary piston machine, and wherein there is formed in the static region a channel, to which a fluid can be supplied.Type: GrantFiled: August 7, 2013Date of Patent: July 7, 2015Inventors: Heinz Raubacher, Uwe Koch, Marko Voigt, Markus Alber
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Patent number: 8657320Abstract: A sensor arrangement for a wheelchair wheel that has a running wheel with a hub and a hand rim includes a running wheel fastening arrangement that is fastened to the running wheel, a hand rim fastening arrangement that is fastened to the hand rim and at least one sensor that detects a movement of the hand rim fastening arrangement relative to the running wheel fastening arrangement. Two restoring elements are provided on the running wheel fastening arrangement and rest against the hand rim arrangement with a prestressing force at least in the zero position. Both restoring elements rest against at least one stop of the running wheel fastening arrangement in the zero position of the sensor arrangement.Type: GrantFiled: May 30, 2012Date of Patent: February 25, 2014Assignee: AAT Alber Antriebstechnik GmbHInventor: Markus Alber
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Publication number: 20130319222Abstract: A sealing element for a rotary piston machine for sealing a lever is provided which is guided in an annular gap and is rotatable around a rotational axis, wherein the sealing element is rotationally symmetrical relative to the rotational axis, characterized in that the sealing element comprises a dynamic region and a static region, wherein the dynamic region has an axial sealing face being directed towards the annular gap, and a radial sealing face being directed towards the interior of an annular channel of the rotary piston machine, which annular channel surrounds the annular gap; and wherein the static region serves to fix the sealing element to the rotary piston machine, and wherein there is formed in the static region a channel, to which a fluid can be supplied.Type: ApplicationFiled: August 7, 2013Publication date: December 5, 2013Applicants: ElringKlinger AGInventors: Heinz Raubacher, Uwe Koch, Marko Voigt, Markus Alber
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Publication number: 20120326414Abstract: A sensor arrangement for a wheelchair wheel that has a running wheel with a hub and a hand rim includes a running wheel fastening arrangement that is fastened to the running wheel, a hand rim fastening arrangement that is fastened to the hand rim and at least one sensor that detects a movement of the hand rim fastening arrangement relative to the running wheel fastening arrangement. Two restoring elements are provided on the running wheel fastening arrangement and rest against the hand rim arrangement with a prestressing force at least in the zero position. Both restoring elements rest against at least one stop of the running wheel fastening arrangement in the zero position of the sensor arrangement.Type: ApplicationFiled: May 30, 2012Publication date: December 27, 2012Inventor: Markus Alber
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Publication number: 20080108576Abstract: The present invention relates to cytostatics which have a tumour-specific action as a result of linkage to ?v?3 integrin antagonists via preferred linking units which can be selectively cleaved by elastase, i.e. by an enzyme which can especially be found in tumour tissue. The preferred linking units provide sufficient stability of the conjugate of cytostatic and ?v?3 integrin antagonist in biological fluids and, at the same time, the desired intracellular action within tumour cells as a result of its specific enzymatic or hydrolytic cleavability with release of the cytostatic.Type: ApplicationFiled: December 4, 2007Publication date: May 8, 2008Applicant: Bayer AktiengesellschaftInventors: Hans-Georg Lerchen, Jorg Baumgarten, Andreas Schoop, Markus Albers
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Patent number: 7304037Abstract: The present invention relates to cytostatics which have a tumor-specific action as a result of linkage to ?v?3 integrin antagonists via preferred linking units which can be selectively cleaved by elastase, i.e. by an enzyme which can especially be found in tumor tissue. The preferred linking units provide sufficient stability of the conjugate of cytostatic and ?v?3 integrin antagonist in biological fluids and, at the same time, the desired intracellular action within tumor cells as a result of its specific enzymatic or hydrolytic cleavability with release of the cytostatic.Type: GrantFiled: March 8, 2002Date of Patent: December 4, 2007Assignee: Bayer AkiengesellschaftInventors: Hans-Georg Lerchen, Jörg Baumgarten, Andreas Schoop, Markus Albers
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Patent number: 7220824Abstract: The present invention relates to cytostatics which have a tumour-specific action as a result of linkage to ?v?3 integrin antagonists via preferred linking units. The preferred linking units guarantee serum stability of the conjugate of cytostatic and ?v?3 integrin antagonist and at the same time the desired intracellular action in tumour cells as a result of their enzymatic or hydrolytic cleavability with release of the cytostatic.Type: GrantFiled: August 28, 2000Date of Patent: May 22, 2007Assignee: Bayer AktiengesellschaftInventors: Hans-Georg Lerchen, Jörg Baumgarten, Ulf Brüggemeier, Markus Albers, Andreas Schoop, Thomas-J. Schulze
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Publication number: 20060189544Abstract: The present invention relates to cytostatics which have a tumour-specific action as a result of linkage to ?v?3 integrin antagonists via preferred linking units. The preferred linking units guarantee serum stability of the conjugate of cytostatic and ?v?3 integrin antagonist and at the same time the desired intracellular action in tumour cells as a result of their enzymatic or hydrolytic cleavability with release of the cytostatic.Type: ApplicationFiled: April 7, 2006Publication date: August 24, 2006Applicant: Bayer AktiengesellschaftInventors: Hans-Georg Lerchen, Jorg Baumgarten, Ulf Bruggemeier, Markus Albers, Andreas Schoop, Thomas Schulze
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Patent number: 7094911Abstract: The present invention relates to biphenyl and biphenyl-analogous compounds, their preparation and use as pharmaceutical compositions, as integrin antagonists and in particular for the production of pharmaceutical compositions for the treatment and prophylaxis of cancer, arteriosclerosis, restenosis, osteolytic disorders such as osteoporosis and ophthalmic diseases. The compounds according to the invention have the formula (1) wherein R1, R2, U, V, A, B, W, R3, C and R4 have the meaning as defined in the claims.Type: GrantFiled: October 31, 2002Date of Patent: August 22, 2006Assignee: Bayer AktiengesellschaftInventors: Markus Albers, Klaus Urbahns, Andrea Vaupel, Michael Härter, Delf Schmidt, Beatrix Stelte-Ludwig, Christoph Gerdes, Elke Stahl, Jörg Keldenich, Ulf Brueggemeier, Klemens Lustig
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Patent number: 7091242Abstract: The present invention relates to compounds of the general formula (I), processes for their preparation, pharmaceutical compositions containing them as well as their use for the production of pharmaceutical compositions for the treatment of inflammatory diseases.Type: GrantFiled: October 8, 2001Date of Patent: August 15, 2006Assignee: Bayer AktiengesellschaftInventors: Thomas Rölle, Thomas Lehmann, Markus Albers, Gerhard Hessler, Gerhard Müller, Rüdiger Fischer, Masaomi Tajimi, Karl Ziegelbauer, Kevin Bacon, Haruki Hasegawa, Hiromi Okigami
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Patent number: 7064229Abstract: The present invention relates to compounds of the general formula (I), processes for their preparation, pharmaceutical compositions containing them as well as their use for the production of pharmaceutical compositions for the treatment of inflammatory diseasesType: GrantFiled: June 24, 2002Date of Patent: June 20, 2006Assignee: Bayer Healthcare AGInventors: Thomas Rolle, Thomas Lehmann, Markus Albers, Gerhard Muller, Gerhard Hessler, Rudiger Fischer, Masaomi Tajimi, Karl Ziegelbauer, Kevin Bacon, Haruki Hasegawa, Hiromi Okigami
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Patent number: 6879659Abstract: An optimization method for a fluence pattern to be provided via a radiotherapeutic apparatus comprising a multi-leaf collimator comprises an iteration of a progressive solution (such as a gradient approach) of the fluence profile, at least some iterations including a weighted penalty function which varies between solutions favored by the collimator design and solutions not so favored, later iterations including the penalty function at a greater weight. Thus, the penalty function represents locally preferred solutions derived from the constraints of the multi-leaf collimator (MLC). As the iteration progresses, the greater weight assigned to the penalty function drives the method towards a solution which is possible given the MLC constraints. However, the lesser weight attached in the early stages of the iteration allows the method to settle towards a genuinely preferred solution.Type: GrantFiled: December 13, 2001Date of Patent: April 12, 2005Assignee: Elekta ABInventor: Markus Alber
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Publication number: 20050054582Abstract: The present invention relates to compounds of the general formula (I), their preparation and use as pharmaceutical compositions asintegrin antagonists, especially as ?4? and/or ?4?7 ?and/or ?9?1 intergrin antagonists and in particular for the production of pharmaceutical compositions suitable for the inhibition or the prevention of cell adhesion and cell-adhesion mediated disorders. Examples are the treatment and the prophylaxis of atherosclerosis, asthma, chronic obstructive pulmonary disease (COPD), allergies, diabetes, inflammatory bowel disease, multiple sclerosis, myocardial ischemia, rheumatoid arthritis, transplant rejection and other inflammatory, autoimmune and immune disorders.Type: ApplicationFiled: September 20, 2002Publication date: March 10, 2005Inventors: Thomas Lehmann, Markus Albers, Thomas Rolle, Gerhard Hessler, Gerhard Hessler, Masaomi Tajimi, Karl Ziegelbauer, Hiromi Okigami, Kevin Bacon, Haruki Hasegawa
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Publication number: 20040254157Abstract: The present invention relates to compounds of the general formula (I), processes for their preparation, pharmaceutical compositions containing them as well as their use for the production of pharmaceutical compositions for the treatment of inflammatory diseases.Type: ApplicationFiled: August 4, 2004Publication date: December 16, 2004Inventors: Thomas Rlle, Thomas Lehmann, Markus Albers, Gerhard Muller, Gerhard Hessler, Rudiger Fischer, Masaomi Tajimi, Karl Ziegelbauer, Kevin Bacon, Haruki Hasegawa, Hiromi Okigami
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Publication number: 20040229859Abstract: The present invention relates to compounds of the general formula (I), 1Type: ApplicationFiled: May 28, 2004Publication date: November 18, 2004Applicant: Bayer AktiengesellschaftInventors: Markus Albers, Thomas Lehmann, Thomas Rolle, Gerhard Muller, Gerhard Hessler, Masaomi Tajimi, Karl Ziegelbauer, Hiromi Okigami, Haruki Hasegawa
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Patent number: 6794386Abstract: The present invention relates to a compound of the general formula (I), wherein R1 together with the C atom to which it is attached, and R2 together with the N atom to which it is attached, form a piperidinyl ring; X represents a bond, oxygen or —NR12—; and Y represents oxygen; pharmaceutical compositions containing such a compound, as well as the use of such a compound for the production of pharmaceutical compositions, and for the treatment of inflammatory, auto-immune and immune diseases.Type: GrantFiled: November 19, 2002Date of Patent: September 21, 2004Assignee: Bayer AktiengesellschaftInventors: Markus Albers, Thomas Lehmann, Thomas Rölle, Gerhard Müller, Gerhard Hessler, Masaomi Tajimi, Karl Ziegelbauer, Hiromi Okigami, Haruki Hasegawa
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Publication number: 20040066892Abstract: An optimisation method for a fluence pattern to be provided via a radiotherapeutic apparatus comprising a multi-leaf collimator comprises an iteration of a progressive solution (such as a gradient approach) of the fluence profile, at least some iterations including a weighted penalty function which varies between solutions favoured by the collimator design and solutions not so favoured, later iterations including the penalty function at a greater weight. Thus, the penalty function represents locally preferred solutions derived from the constraints of the multi-leaf collimator (MLC). As the iteration progresses, the greater weight assigned to the penalty function drives the method towards a solution which is possible given the MLC constraints. However, the lesser weight attached in the early stages of the iteration allows the method to settle towards a genuinely preferred solution.Type: ApplicationFiled: June 12, 2003Publication date: April 8, 2004Inventor: Markus Alber
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Publication number: 20040058904Abstract: The present invention relates to compounds of the general formula (I), processes for their preparation, pharmaceutical compositions containing them as well as their use for the production of pharmaceutical compositions for the treatment of inflammatory diseases.Type: ApplicationFiled: September 29, 2003Publication date: March 25, 2004Inventors: Thomas Rolle, Thomas Lehmann, Markus Albers, Gerhard Hebler, Gerhard Muller, Rudiger Fischer, Masaomi Tajimi, Karl Ziegelbauer, Kevin Bacon, Haruki Hasegawa, Hiromi Okigami
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Publication number: 20040030132Abstract: The present invention relates to biphenyl and biphenyl-analogous compounds, their preparation and use as pharmaceutical compositions, as integrin antagonists and in particular for the production of pharmaceutical compositions for the treatment and prophylaxis of cancer, arteriosclerosis, restenosis, osteolytic disorders such as osteoporosis and ophthalmic diseases.Type: ApplicationFiled: October 31, 2002Publication date: February 12, 2004Inventors: Markus Albers, Klaus Urbahns, Andrea Vaupel, Michael Harter, Delf Schmidt, Beatrix Stelte-Ludwig, Christoph Gerdes, Elke Stahl, Jorg Keldenich, Ulf Brueggemeier, Klemens Lustig
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Publication number: 20040029883Abstract: The present invention relates to compounds of general formula (I), wherein the residues R represent organic radicals, X represents a bond, oxygen or —NR12 and Y represents oxygen or sulfur, processes for their preparation, pharmaceutical compositions containing them as well as their use for the production of pharmaceutical compositions for the treatment of inflammatory, autoimmune and immune diseases.Type: ApplicationFiled: November 19, 2002Publication date: February 12, 2004Inventors: Markus Albers, Thomas Lehmann, Thomas Rlle, Gerhard Mller, Gerhard Hessler, Masaomi Tajimi, Karl Ziegelbauer, Hiromi Okigami, Haruki Hasegawa