Patents by Inventor Dirk Kessler

Dirk Kessler 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).

  • Publication number: 20240132293
    Abstract: A feeding screw machine for feeding a processing screw machine comprises a housing with at least two housing bores formed therein and screw shafts rotatably arranged in the at least two housing bores. The at least two housing bores and the at least two screw shafts define a free volume in a respective cross-sectional plane, which decreases monotonically at least in some regions for continuous compression of a material in a conveying direction. This enables an improved supply of material with a low bulk density.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 25, 2024
    Applicant: Coperion GmbH
    Inventors: Stefan HUBER, Markus SCHMUDDE, Svetlana MARINOVA, Ralf KÜHN, Kai KLUGE, Oleg RUDI, Dirk KYRION, Robert KESSLER, Leonid LIBER, Marina MATTA, Jochen SCHOFER
  • Publication number: 20230227338
    Abstract: The present invention relates to a method for treating a liquid sample comprising at least one diagnostic assay reagent after use. The present invention further relates to a tablet, a purified liquid sample, a diagnostic assay reagent, a waste water treatment system, a kit and uses thereof for treating the said liquid sample.
    Type: Application
    Filed: January 20, 2023
    Publication date: July 20, 2023
    Inventors: Kay Hagedorn, Dieter Heindl, Dirk Kessler, Hubert Paul, Martin Rempt, Hans Zahn
  • Publication number: 20220144810
    Abstract: The present invention relates to new isoindolinone or isobenzofuranone substituted indoles and derivatives of formula (I) wherein the groups R1 to R7, R10 and n have the meanings given in the claims and specification, their use as inhibitors of RAS-family proteins and their use as medicaments, especially as agents for treatment and/or prevention of oncological diseases.
    Type: Application
    Filed: February 25, 2020
    Publication date: May 12, 2022
    Inventors: Andreas MANTOULIDIS, Andreas GOLLNER, Dirk KESSLER, Laetitia Janine MARTIN, Harald WEINSTABL
  • Publication number: 20210177851
    Abstract: The present invention encompasses compounds of formula (I) wherein the groups R1 to R7 have the meanings given in the claims and specification, their use as inhibitors of SOS1, pharmaceutical compositions which contain compounds of this kind and their use as medicaments/medical uses, especially as agents for treatment and/or prevention of oncological diseases.
    Type: Application
    Filed: October 22, 2020
    Publication date: June 17, 2021
    Inventors: Michael GMACHL, Michael SANDERSON, Dirk KESSLER, Christiane KOFINK, Matthew Russell NETHERTON, Juergen RAMHARTER, Tobias WUNBERG, Marco HOFMANN, Fabio SAVARESE, Anke BAUM, Dorothea RUDOLPH
  • Patent number: 10898487
    Abstract: The present invention encompasses compounds of formula (I), wherein the groups R1 to R7 have the meanings given in the claims and specification, their use as inhibitors of SOS1, pharmaceutical compositions which contain compounds of this kind and their use as medicaments/medical uses, especially as agents for treatment and/or prevention of oncological diseases.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: January 26, 2021
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Dirk Kessler, Christiane Kofink, Matthew Russell Netherton, Juergen Ramharter, Tobias Wunberg
  • Patent number: 10611500
    Abstract: An air passenger bridge with a coupling module for coupling to an aircraft, wherein the coupling module has a floor device. The floor device has a front edge, whereas said floor device with said front edge can be traveled towards a fuselage of an aircraft in a region below an aircraft door, and wherein a safety device is configured to avoid a collision of the floor device with the aircraft door. The safety device has at least one contactlessly acting proximity sensor that is integrated in the floor device.
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: April 7, 2020
    Assignee: Hübner GmbH & Co. KG
    Inventors: Uwe Bittroff, Dirk Kessler
  • Publication number: 20190358230
    Abstract: The present invention encompasses compounds of formula (I), wherein the groups R1 to R7 have the meanings given in the claims and specification, their use as inhibitors of SOS1, pharmaceutical compositions which contain compounds of this kind and their use as medicaments/medical uses, especially as agents for treatment and/or prevention of oncological diseases.
    Type: Application
    Filed: December 21, 2017
    Publication date: November 28, 2019
    Inventors: Michael GMACHL, Michael SANDERSON, Dirk KESSLER, Christiane KOFINK, Matthew Russell NETHERTON, Juergen RAMHARTER, Tobias WUNBERG, Marco HOFMANN, Fabio SAVARESE, Anke BAUM, Dorothea RUDOLPH
  • Publication number: 20190322386
    Abstract: An air passenger bridge with a coupling module for coupling to an aircraft, wherein the coupling module has a floor device. The floor device has a front edge, whereas said floor device with said front edge can be traveled towards a fuselage of an aircraft in a region below an aircraft door, and wherein a safety device is provided that is configured to avoid a collision of the floor device with the aircraft door. The safety device has at least one contactlessly acting proximity sensor that is integrated in the floor device.
    Type: Application
    Filed: April 5, 2019
    Publication date: October 24, 2019
    Inventors: Uwe Bittroff, Dirk Kessler
  • Patent number: 9842315
    Abstract: The sources of emails sent from mobile devices using wireless email protocols can be identified. In one embodiment, the invention includes receiving a simple mail transfer protocol (SMTP)-formatted email sent from a mobile device as an HTTP request. An SMTP-compliant header identifying the mobile device is examined, that was inserted into the HTTP request using information contained in one or more HTTP headers of the HTTP request. Then, an email data loss prevention (DLP) policy specific to mobile devices is applied to the received email.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: December 12, 2017
    Assignee: Symantec Corporation
    Inventors: Shree Raman, Pushkar Tiwari, Dirk Kessler, Rohit Surve
  • Patent number: 9565059
    Abstract: A computer-implemented method for configuring computing systems may include (1) detecting an event associated with a client device that potentially impacts a group to which the client device is assigned and, in response to detecting the event, (2) discovering at least one attribute of the client device that has the potential to impact the client device's group assignment, (3) identifying at least one rule that defines conditions for assigning client devices to groups, (4) determining, by applying the rule to the discovered attribute of the client device, that the client device's group assignment should be modified, and (5) modifying, in response to determining that the client device's group assignment should be modified, the client device's group assignment based on the discovered attribute of the client device. Various other methods, systems, and computer-readable media are also disclosed.
    Type: Grant
    Filed: July 31, 2014
    Date of Patent: February 7, 2017
    Assignee: Symantec Corporation
    Inventors: Sarin Sumit Manmohan, Milind Torney, Dirk Kessler, Mario Espinoza
  • Patent number: 9422290
    Abstract: Disclosed are compounds of general formula (I) wherein the groups R1 to R3 have the meanings given in the claims and in the specification. The compounds of the invention are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation pharmaceutical preparations containing such compounds and their uses as a medicament.
    Type: Grant
    Filed: November 11, 2013
    Date of Patent: August 23, 2016
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Harald Engelhardt, Davide Gianni, Dirk Kessler, Ulrich Reiser, Christian Smethurst, Andreas Steffen
  • Publication number: 20160199383
    Abstract: The present invention encompasses compounds of general formula (1) wherein R1 to R3 are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, and the use thereof for preparing a medicament having the above-mentioned properties.
    Type: Application
    Filed: March 18, 2016
    Publication date: July 14, 2016
    Inventors: Siegfried SCHNEIDER, Dirk KESSLER, Lars van der VEEN, Tobias WUNBERG
  • Patent number: 9382581
    Abstract: The present invention includes a method of allele-specific amplification, utilizing an allele-specific oligonucleotide, at least partially complementary to more than one variant of the target sequence, but having at least one selective nucleotide complementary to only one variant of the target sequence and incorporating both a nucleotide with a base covalently modified at the exocyclic amino group and a modified phosphate.
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: July 5, 2016
    Assignee: ROCHE MOLECULAR SYSTEMS, INC.
    Inventors: Stefanie Froehner, Dieter Heindl, Dirk Kessler, Nancy Schoenbrunner, Alison Tsan
  • Patent number: 9321771
    Abstract: The present invention encompasses compounds of general formula (1) wherein R1 to R3 are defined as in claim 1, which are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation, and the use thereof for preparing a medicament having the above-mentioned properties.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: April 26, 2016
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Siegfried Schneider, Dirk Kessler, Lars van der Veen, Tobias Wunberg
  • Patent number: 9268958
    Abstract: A mobile device identifies a secure document that contains one or more context rules that correspond to the secure document. The mobile device determines whether a user is authorized to access the secure document based on the one or more context rules. The mobile device identifies an original document format for the secure document if the user is authorized to access the secure document and identifies an authorized application installed on the mobile device for accessing the secure document using the original document format. The authorized application corresponds to the original document format of the secure document. The mobile device sends the secure document to the authorized application.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: February 23, 2016
    Assignee: Symantec Corporation
    Inventor: Dirk Kessler
  • Patent number: 8935752
    Abstract: A method and apparatus for identity consolidation for a plurality of electronic identities is described. In one embodiment, the method includes receiving user identification data extracted from an electronic communication, the user identification data corresponding to an unknown identity of a sender of the electronic communication. The method further includes determining a known identity for the sender using the user identification data extracted from the electronic communication and associating the known identity with the unknown identity of the sender of the electronic communication. In one embodiment, an association between the known identity and the unknown identity is maintained to determine whether parties of subsequent information transfers are authorized to participate in the information transfers.
    Type: Grant
    Filed: March 23, 2009
    Date of Patent: January 13, 2015
    Assignee: Symantec Corporation
    Inventors: Shun Chen, Richard Bruce Dandliker, Phillip DiCorpo, Bruce Christopher Wootton, Dirk Kessler, Timothy Micheal Wyatt
  • Patent number: 8916548
    Abstract: The present invention encompasses compounds of general Formula (1) wherein R1 to R4 are defined as in claim 1, which are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation, and the use thereof for preparing a medicament having the above-mentioned properties.
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: December 23, 2014
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Tobias Wunberg, Ralph Brueckner, Dirk Kessler, Oliver Kraemer, Darryl McConnell, Siegfried Schneider, Lars van der Veen
  • Patent number: 8853132
    Abstract: The trivalent phosphorous atom of a compound is reacted with a reagent in such a manner that a stable phosphate mimetic or a specifier is formed. Phosphoramidites with a phosphorous atom containing at least one hydroxyl residue which is provided with a protective group are reacted for this purpose with a free hydroxyl group: In the first synthesis cycle the hydroxyl group is linked to a solid support via a cleavable or non-cleavable linker. In further synthesis cycles the hydroxyl group is created by cleavage of the protective group from the growing oligomer. This results in formation of a phosphorous acid triester which is reacted with azides. By selecting suitable monomers for the synthesis which have a defined stereoconformation compounds of Formula 1 are produced in a stereocontrolled manner.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: October 7, 2014
    Assignee: Roche Diagnostics Operations, Inc.
    Inventors: Dieter Heindl, Dirk Kessler, Angelika Roesler, Christoph Seidel, Wilma Thuer
  • Publication number: 20140170650
    Abstract: The present invention includes a method of allele-specific amplification, utilizing an allele-specific oligonucleotide, at least partially complementary to more than one variant of the target sequence, but having at least one selective nucleotide complementary to only one variant of the target sequence and incorporating both a nucleotide with a base covalently modified at the exocyclic amino group and a modified phosphate.
    Type: Application
    Filed: November 27, 2013
    Publication date: June 19, 2014
    Applicant: Roche Molecular Systems, Inc.
    Inventors: Stefanie Froehner, Dieter Heindl, Dirk Kessler, Nancy Schoenbrunner, Alison Tsan
  • Publication number: 20140135336
    Abstract: Disclosed are compounds of general formula (I) wherein the groups R1 to R3 have the meanings given in the claims and in the specification. The compounds of the invention are suitable for the treatment of diseases characterized by excessive or abnormal cell proliferation pharmaceutical preparations containing such compounds and their uses as a medicament.
    Type: Application
    Filed: November 11, 2013
    Publication date: May 15, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Harald ENGELHARDT, Davide GIANNI, Dirk KESSLER, Ulrich REISER, Christian SMETHURST, Andreas STEFFEN