Patents by Inventor Andreas Späth

Andreas Späth 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: 11987557
    Abstract: A phenalene-1-one compound, a photosensitizer composition including the phenalene-1-one compound, an article including the phenalene-1-one compound and/or photosensitizer composition and the use thereof.
    Type: Grant
    Filed: October 13, 2021
    Date of Patent: May 21, 2024
    Assignee: TRIOPTOTEC GMBH
    Inventors: Andreas Späth, Anja Eichner
  • Patent number: 11938233
    Abstract: 1,7-diaryl-1,6-heptadiene-3,5-dione derivatives, methods for the production and use thereof.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: March 26, 2024
    Assignees: UNIVERSITÄTSKLINIKUM REGENSBURG, UNIVERSITÄT SALZBURG
    Inventors: Andreas Späth, Kristjan Plätzer, Tim Maisch, Anja Eichner
  • Publication number: 20220064114
    Abstract: A phenalene-1-one compound, a photosensitizer composition including the phenalene-1-one compound, an article including the phenalene-1-one compound and/or photosensitizer composition and the use thereof.
    Type: Application
    Filed: October 13, 2021
    Publication date: March 3, 2022
    Inventors: Andreas SPÄTH, Anja EICHNER
  • Publication number: 20220054671
    Abstract: 1,7-diaryl-1,6-heptadiene-3,5-dione derivatives, methods for the production and use thereof.
    Type: Application
    Filed: November 3, 2021
    Publication date: February 24, 2022
    Inventors: Andreas SPÄTH, Kristjan PLÄTZER, Tim MAISCH, Anja EICHNER
  • Patent number: 11191855
    Abstract: 1,7-diaryl-1,6-heptadiene-3,5-dione derivatives, methods for the production and use thereof.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: December 7, 2021
    Assignees: UNIVERSITÄTSKLINIKUM REGENSBURG, UNIVERSITÄT SALZBURG
    Inventors: Andreas Späth, Kristjan Plätzer, Tim Maisch, Anja Eichner
  • Patent number: 11186545
    Abstract: A phenalene-1-one compound, a photosensitizer composition including the phenalene-1-one compound, an article including the phenalene-1-one compound and/or photosensitizer composition and the use thereof.
    Type: Grant
    Filed: March 16, 2018
    Date of Patent: November 30, 2021
    Assignee: TRIOPTOTEC GMBH
    Inventors: Andreas Späth, Anja Eichner
  • Publication number: 20200087259
    Abstract: A phenalene-1-one compound, a photosensitizer composition including the phenalene-1-one compound, an article including the phenalene-1-one compound and/or photosensitizer composition and the use thereof.
    Type: Application
    Filed: March 16, 2018
    Publication date: March 19, 2020
    Inventors: Andreas SPÄTH, Anja EICHNER
  • Publication number: 20190111168
    Abstract: A photosensitizer-containing dispersion, and use thereof.
    Type: Application
    Filed: March 31, 2017
    Publication date: April 18, 2019
    Applicants: Universität Regensburg, Universitätsklinikum Regensburg
    Inventors: Wolfgang BÄUMLER, Christiane JUNG, Burkhard KÖNIG, Werner KUNZ, Eva MÜLLER, Andreas SPÄTH
  • Patent number: 10227348
    Abstract: Use of 10H-benzo[g]pteridine-2,4-dione derivatives as photosensitizers in the inactivation of microorganisms.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: March 12, 2019
    Assignee: TRIOPTOTEC GMBH
    Inventors: Tim Maisch, Andreas Späth
  • Publication number: 20180272013
    Abstract: 1,7-diaryl-1,6-heptadiene-3,5-dione derivatives, methods for the production and use thereof.
    Type: Application
    Filed: August 26, 2016
    Publication date: September 27, 2018
    Inventors: Andreas SPÄTH, Kristjan PLÄTZER, Tim MAISCH, Anja EICHNER
  • Publication number: 20180009812
    Abstract: Use of 10H-benzo[g]pteridine-2,4-dione derivatives as photosensitizers in the inactivation of microorganisms.
    Type: Application
    Filed: July 19, 2017
    Publication date: January 11, 2018
    Inventors: Tim Maisch, Andreas Späth
  • Patent number: 9796715
    Abstract: Use of 10H-benzo[g]pteridine-2,4-dione derivatives as photosensitizers in the inactivation of microorganisms.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: October 24, 2017
    Assignee: TRIOPTOTEC GMBH
    Inventors: Tim Maisch, Andreas Späth
  • Patent number: 9745302
    Abstract: The invention relates to 10H-benzo[g]pteridine-2,4-dione derivatives, to the production thereof, and to the use thereof.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: August 29, 2017
    Assignee: TRIOPTOTEC GMBH
    Inventors: Tim Maisch, Andreas Späth
  • Publication number: 20160176877
    Abstract: The invention relates to 10H-benzo[g]pteridine-2,4-dione derivatives, to the production thereof, and to the use thereof.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 23, 2016
    Inventors: Tim Maisch, Andreas Späth
  • Patent number: 9302004
    Abstract: The present disclosure relates to a compound of formula (1): where R1 through R8, which can be identical or different from each other, each are selected from of the group comprising hydrogen and the radical —(CH2)k—X, where k is a whole number from 1 to 20 and where X is an organic radical comprising a) at least one neutral, protonizable nitrogen atom and/or b) at least one positively charged nitrogen atom, under the provision that at least 1 radical R1 through R8 is not hydrogen. The invention further relates to the production and use of said compound.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: April 5, 2016
    Assignee: TRIOPTOTEC GMBH
    Inventors: Wolfgang Bäumler, Ariane Felgenträger, Karin Lehner, Tim Maisch, Johannes Regensburger, Francesco Santarelli, Andreas Späth
  • Patent number: 9241995
    Abstract: The invention relates to 10H-benzo[g]pteridine-2,4-dione derivatives, to the production thereof, and to the use thereof.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: January 26, 2016
    Assignee: TRIOPTOTEC GMBH
    Inventors: Tim Maisch, Andreas Späth
  • Patent number: 9185913
    Abstract: The present disclosure relates to 10H-benzo[g]pteridine-2,4-dione derivatives, to the production thereof, and to the use thereof.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: November 17, 2015
    Assignee: TRIOPTOTEC GMBH
    Inventors: Tim Maisch, Andreas Späth
  • Publication number: 20140212459
    Abstract: The invention relates to 10H-benzo[g]pteridine-2,4-dione derivatives, to the production thereof, and to the use thereof.
    Type: Application
    Filed: June 22, 2012
    Publication date: July 31, 2014
    Inventors: Tim Maisch, Andreas Späth
  • Publication number: 20140128403
    Abstract: Use of 10H-benzo[g]pteridine-2,4-dione derivatives as photosensitizers in the inactivation of microorganisms.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 8, 2014
    Inventors: Tim Maisch, Andreas Späth
  • Patent number: 8526153
    Abstract: In an undervoltage tripping unit of at least one embodiment, an armature acts on a tripping slide via a drum. During tripping, an auxiliary switch is closed. In order to reset the under-voltage tripping unit after tripping, a latching mechanism of an associated circuit breaker acts on the drum via a driver bolt. At the same time, a projecting element is formed on the drum and closes the auxiliary switch when the drum is rotated back. The auxiliary switch therefore need not itself be directly coupled to the latching mechanism.
    Type: Grant
    Filed: May 12, 2010
    Date of Patent: September 3, 2013
    Assignee: Siemens Aktiengesellschaft
    Inventors: Michael Freimuth, Jürgen Renner, Andreas Späth