Patents by Inventor Andreas Stumpf

Andreas Stumpf 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).

  • Patent number: 11926701
    Abstract: The present invention relates to novel high-value polycarbonate polyols, to processes for the production thereof, to polyisocyanate prepolymers obtainable therefrom and also polyurethane (PUR) and polyurethane urea elastomers which under particularly demanding applications show unique combinations of processing characteristics, hydrolysis and oxidation stability, mechanical and dynamic mechanical properties.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: March 12, 2024
    Assignee: Covestro Deutschland AG
    Inventors: Hartmut Nefzger, Harald Knaup, Hans-Peter Huber, Andreas Stumpf, Stephan Reiter
  • Publication number: 20240058907
    Abstract: The present invention relates to a setting device for fastening a functional element to a workpiece, in particular to a sheet metal component. The setting device comprises a die for receiving and supporting the workpiece and a setting head having a setting die which cooperates with the functional element and by which the functional element can be fastened to the workpiece in an axial setting movement. The setting device further comprises a checking device for determining the quality of a connection of the functional element to the workpiece, wherein the checking device has a sensor having a first contact section, which can be electrically conductively contacted with the functional element, and having a second contact section that can be electrically conductively contacted with the workpiece. The present invention furthermore relates to a corresponding method of fastening a functional element to a workpiece.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 22, 2024
    Inventors: Benjamin Lesky, Andreas Stumpf, Klaus Irmler, Andreas Lebeau
  • Publication number: 20230242550
    Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
    Type: Application
    Filed: March 24, 2023
    Publication date: August 3, 2023
    Inventors: Andreas Stumpf, Remy Angelaud, Andrew McClory, Herbert Yajima, Chudi Ndubaku, Alan Olivero
  • Patent number: 11643421
    Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: May 9, 2023
    Assignee: GENENTECH, INC.
    Inventors: Andreas Stumpf, Remy Angelaud, Andrew McClory, Herbert Yajima, Chudi Ndubaku, Alan Olivero
  • Publication number: 20230098913
    Abstract: The present invention relates to novel high-value polycarbonate polyols, to processes for the production thereof, to polyisocyanate prepolymers obtainable therefrom and also polyurethane (PUR) and polyurethane urea elastomers which under particularly demanding applications show unique combinations of processing characteristics, hydrolysis and oxidation stability, mechanical and dynamic mechanical properties.
    Type: Application
    Filed: December 12, 2018
    Publication date: March 30, 2023
    Inventors: Hartmut NEFZGER, Harald KNAUP, Hans-Peter HUBER, Andreas STUMPF, Stephan REITER
  • Publication number: 20230028651
    Abstract: A manufacturing process to a bis-mesylate salt 1b of the pan-RAF inhibitor 4-amino-n-(1-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide. The process features a number of efficient key reactions, including a robust and scalable Pd-catalyzed carbonylation reaction to generate thienopyrimidine 2 and a highly chemoselective PtN/C-catalyzed nitro group reduction to access penultimate intermediate 7. The final amide coupling of 7 and 2 was accomplished by a mild and safe protocol employing N,N,N?,N?-tetramethylchloroformamidinium hexafluorophosphate (TCFH) as the coupling reagent, to produce a 1:1 adduct of the freebase and THF. The adduct afforded compound 1b with excellent yield, purity, and form stability on a multikilogram production scale after reaction with MsOH and recrystallization. The methods are able to produce a compound having upwards of 95% purity.
    Type: Application
    Filed: June 28, 2022
    Publication date: January 26, 2023
    Applicants: Genentech, Inc., Hoffmann-La Roche Inc.
    Inventors: Francis GOSSELIN, Stefan G. KOENIG, Eduardo V. MERCADO-MARIN, Andreas STUMPF, Daniel ZELL, Haiming ZHANG, Stephan BACHMANN, Diane E. CARRERA, Michael E. DALZIEL, Yonghui GE, Jie ZHANG, Raphael BIGLER, Laure Elizabeth Simone FINET, Regis Jean Georges MONDIERE, Yuki NAKAGAWA
  • Publication number: 20220242189
    Abstract: An arrangement for a sensor system for vehicles, in particular motor vehicles, for detecting the vehicle speed, the vehicle level and/or the state of the vehicle suspension, having a sensor for measuring the level of a point on a vehicle body and a vibration damper, the vibration damper comprising a first part and a second part which are movable relative to each other, and wherein the level sensor has an excitation coil, at least one receiver coil and at least one electrically conductive element, wherein the excitation coil and the at least one receiver coil are arranged on the second part of the vibration damper and the electrically conductive element is arranged on the first part of the vibration damper or the first part comprises or forms the electrically conductive element.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Applicant: Hella GmbH & Co. KGaA
    Inventors: Henning IRLE, Fabian Utermoehlen, Andreas STUMPF
  • Publication number: 20210253599
    Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
    Type: Application
    Filed: December 8, 2020
    Publication date: August 19, 2021
    Inventors: Andreas Stumpf, Remy Angelaud, Andrew McClory, Herbert Yajima, Chudi Ndubaku, Alan Olivero
  • Patent number: 10906918
    Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: February 2, 2021
    Assignee: Genentech, Inc.
    Inventors: Andreas Stumpf, Remy Angelaud, Andrew McClory, Herbert Yajima, Chudi Ndubaku, Alan Olivero
  • Publication number: 20190118519
    Abstract: The invention relates to elastomer sandwich systems containing at least two components, wherein one component is (i) a thermoplastic polyurethane functioning as a cover layer and, adhering thereto over its area, the second component is (ii) a noncellular cast polyurethane having a density of from 800 to 1800 kg/m3 functioning as a carrier layer, wherein at least one component of the elastomer sandwich system has a tear propagation resistance in accordance with ISO 34-1 of from 30 kN/m to 85 kN/m and an abrasion loss in accordance with ISO 4649 of from 50 mm3 to 5 mm3 and in addition at least the two components have a rebound resilience in accordance with DIN 53512 of 35%-70%, and a process for the production thereof. The invention further relates to metal composite elements containing elastomer sandwich systems, a process for the production thereof and the use thereof as lining elements in the transport sector and mining and mine sector, in particular in hoppers and conveyor belts.
    Type: Application
    Filed: April 27, 2017
    Publication date: April 25, 2019
    Applicant: Covestro Deutschland AG
    Inventors: Andreas STUMPF, Jürgen HÄTTIG, Slaven GOJSIC, Antonio ALVAREZ
  • Publication number: 20180354970
    Abstract: The present disclosure provides for methods for preparing tricyclic PI3K inhibitor compounds in high yield and purity in aqueous solvent systems.
    Type: Application
    Filed: December 16, 2016
    Publication date: December 13, 2018
    Inventors: Andreas Stumpf, Remy Angelaud, Andrew McClory, Herbert Yajima, Chudi Ndubaku, Alan Olivero
  • Publication number: 20170233400
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group.
    Type: Application
    Filed: May 4, 2017
    Publication date: August 17, 2017
    Inventor: Andreas STUMPF
  • Patent number: 9670218
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group. Also disclosed are methods for making 3-O-protected morphine dienol carboxylates comprising allowing a compound of formula (I) to oxidize in the presence of a chlorine-containing compound and a compound of formula R1SR2; and allowing the product of the oxidation step to react with an acylating agent.
    Type: Grant
    Filed: March 3, 2015
    Date of Patent: June 6, 2017
    Assignee: Purdue Pharma L.P.
    Inventor: Andreas Stumpf
  • Patent number: 9481330
    Abstract: A method for reducing signal distortion in the transmission of binary coded signals in a motor vehicle, preferably in a power interface, is characterized in that an edge of the binary coded signal is formed in the transmitter by adapting the frequency and phase response of a harmonic such that the signal distortion to be expected on the entire transmission line can be compensated.
    Type: Grant
    Filed: January 21, 2014
    Date of Patent: November 1, 2016
    Assignee: HELLA KGAA HUECK & CO.
    Inventors: Franz-Josef Schmidt, Andreas Stumpf, Volker Wöβmann
  • Publication number: 20150239898
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group. Also disclosed are methods for making 3-O-protected morphine dienol carboxylates comprising allowing a compound of formula (I) to oxidize in the presence of a chlorine-containing compound and a compound of formula R1SR2; and allowing the product of the oxidation step to react with an acylating agent.
    Type: Application
    Filed: March 3, 2015
    Publication date: August 27, 2015
    Inventor: Andreas STUMPF
  • Patent number: 8975257
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group. Also disclosed are methods for making 3-O-protected morphine dienol carboxylates comprising allowing a compound of formula (I) to oxidize in the presence of a chlorine-containing compound and a compound of formula R1SR2; and allowing the product of the oxidation step to react with an acylating agent.
    Type: Grant
    Filed: February 24, 2014
    Date of Patent: March 10, 2015
    Assignee: Purdue Pharma L.P.
    Inventor: Andreas Stumpf
  • Publication number: 20140203635
    Abstract: A method for reducing signal distortion in the transmission of binary coded signals in a motor vehicle, preferably in a power interface, is characterized in that an edge of the binary coded signal is formed in the transmitter by adapting the frequency and phase response of a harmonic such that the signal distortion to be expected on the entire transmission line can be compensated.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 24, 2014
    Inventors: Franz-Josef Schmidt, Andreas Stumpf, Volker Wössemann
  • Publication number: 20140171643
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group. Also disclosed are methods for making 3-O-protected morphine dienol carboxylates comprising allowing a compound of formula (I) to oxidize in the presence of a chlorine-containing compound and a compound of formula R1SR2; and allowing the product of the oxidation step to react with an acylating agent.
    Type: Application
    Filed: February 24, 2014
    Publication date: June 19, 2014
    Applicant: Purdue Pharma L.P.
    Inventor: Andreas STUMPF
  • Patent number: 8685996
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group. Also disclosed are methods for making 3-O-protected morphine dienol carboxylates comprising allowing a compound of formula (I) to oxidize in the presence of a chlorine-containing compound and a compound of formula R1SR2; and allowing the product of the oxidation step to react with an acylating agent.
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: April 1, 2014
    Assignee: Purdue Pharma L.P.
    Inventor: Andreas Stumpf
  • Publication number: 20120225902
    Abstract: Disclosed are methods for making aldehydes and ketones comprising allowing the corresponding primary or secondary alcohol to react in the presence of trichoroisocyanuric acid, a compound of formula R1SR2 and a base. In one embodiment, the alcohol is a compound of formula (I): wherein R3 is a protecting group. Also disclosed are methods for making 3-O-protected morphine dienol carboxylates comprising allowing a compound of formula (I) to oxidize in the presence of a chlorine-containing compound and a compound of formula R1SR2; and allowing the product of the oxidation step to react with an acylating agent.
    Type: Application
    Filed: May 15, 2012
    Publication date: September 6, 2012
    Applicant: Purdue Pharma L.P.
    Inventor: Andreas STUMPF