Patents by Inventor Lukas MAYR

Lukas MAYR 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: 11655262
    Abstract: A process including bringing a solid substrate in contact with a compound of general formula (I), (II), (III), or (IV) in the gaseous state where A is NR2 or OR with R being an alkyl group, an alkenyl group, an aryl group, or a silyl group, E is NR or O, n is 0, 1 or 2, m is 0, 1 or 2, and R? is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Grant
    Filed: March 31, 2022
    Date of Patent: May 23, 2023
    Inventors: David Dominique Schweinfurth, Lukas Mayr, Sinja Verena Klenk, Sabine Weiguny, Charles Hartger Winter, Kyle Blakeney, Nilanka Weerathunga Sirikkathuge, Tharindu Malawara Arachchige Nimanthaka Karunaratne
  • Patent number: 11505865
    Abstract: The present invention is in the field of processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. It relates to a process for preparing metal- or semimetal-containing films comprising (a) depositing a metal- or semimetal-containing compound from the gaseous state onto a solid substrate and (b) bringing the solid substrate with the deposited metal- or semimetal-containing compound in contact with compound of general formula (II), (III), or (IV), wherein E is Ge or Sn, R is an alkyl group, an alkenyl group, an aryl group, or a silyl group, R? are an alkyl group, an alkenyl group, an aryl group, or a silyl group, X is nothing, hydrogen, a halide, an alkyl group, an alkylene group, an aryl group, an alkoxy group, an aryl oxy group, an amino group, or a amidinate group, or an guanidinate group, L is an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: November 22, 2022
    Assignee: BASF SE
    Inventors: David Dominique Schweinfurth, Lukas Mayr, Sinja Verena Klenk, David Scheschkewitz, Kinga Izabela Leszczynska
  • Patent number: 11505562
    Abstract: Described herein is a process for preparing inorganic metal-containing films including bringing a solid substrate in contact with a compound of general formula (I) or (II) in the gaseous state where A is NR2 or OR with R being an alkyl group, an alkenyl group, an aryl group, or a silyl group, E is NR or O, n is 1, 2 or 3, and R? is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group, wherein if n is 2 and E is NR or A is OR, at least one R in NR or OR bears no hydrogen atom in the 1-position.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: November 22, 2022
    Assignees: BASF SE, Wayne State University
    Inventors: Lukas Mayr, David Dominique Schweinfurth, Daniel Waldmann, Charles Hartger Winter, Kyle Blakeney, Sinja Verena Klenk, Sabine Weiguny, Nilanka Weerathunga Sirikkathuge, Tharindu Malawara Arachchige Nimanthaka Karunaratne
  • Publication number: 20220298637
    Abstract: The present invention is in the field of processes for preparing inorganic metal- or semimetal-containing films. The process comprising (a) depositing a metal- or semimetal-containing compound from the gaseous state onto a solid substrate and (b) bringing the solid substrate in contact with a compound of general formula (I), (II), or (III) in the gaseous state (I) (II) (III) wherein A is NR, NR2, PR, PR2, O, OR, S, or SR, E is N, NR, P, PR, O or S, n is 1, 2, or 3, R is an alkyl group, an alkenyl group, an aryl group, or a silyl group and R? is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group, and A, E, and n are chosen such that the compound of general formula (I), (II), or (III) is electronically neutral.
    Type: Application
    Filed: May 27, 2020
    Publication date: September 22, 2022
    Inventors: Sinja Verena KLENK, David Dominique SCHWEINFURTH, Lukas MAYR, Sabine WEIGUNY, Charles Winter, Nilanka WEERATHUNGA SIRIKKATHUGE, Tharindu KARUNARATNE
  • Publication number: 20220298638
    Abstract: The present invention is in the field of processes for preparing inorganic metal- or semimetal-containing films. The process comprising (a) depositing a metal- or semimetal-containing compound from the gaseous state onto a solid substrate and (b) bringing the solid substrate in contact with a compound of general formula (I), (II), (III), (IV), (V), (VI), or (VII) in the gaseous state (I) (II) (III) (IV) . . . (V) (VI) (VII) wherein A is NR or O, E is CR?, CNR?2, N, PR?2, or SOR?, G is CR? or N, R is an alkyl group, an alkenyl group, an aryl group, or a silyl group and R? and R? are hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Application
    Filed: May 27, 2020
    Publication date: September 22, 2022
    Inventors: Sinja Verena KLENK, David Dominique SCHWEINFURTH, Lukas MAYR, Sabine WEIGUNY, Charles WINTER, Nilanka WEERATHUNGA SIRIKKATHUGE
  • Publication number: 20220220131
    Abstract: A process including bringing a solid substrate in contact with a compound of general formula (I), (II), (III), or (IV) in the gaseous state where A is NR2 or OR with R being an alkyl group, an alkenyl group, an aryl group, or a silyl group, E is NR or O, n is 0, 1 or 2, m is 0, 1 or 2, and R? is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 14, 2022
    Inventors: David Dominique Schweinfurth, Lukas Mayr, Sinja Verena Klenk, Sabine Weiguny, Charles Hartger Winter, Kyle Blakeney, Nilanka Weerathunga Sirikkathuge, Tharindu Malawara Arachchige Nimanthaka Karunaratne
  • Patent number: 11377454
    Abstract: The present disclosure is in the field of processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. Described herein is a process for preparing metal-containing films including: (a) depositing a metal-containing compound from the gaseous state onto a solid substrate, and (b) bringing the solid substrate with the deposited metal-containing compound in contact with a compound of general formula (I) wherein Z is a C2-C4 alkylene group, and R is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Grant
    Filed: April 10, 2019
    Date of Patent: July 5, 2022
    Assignees: BASF SE, Wayne State University
    Inventors: Charles Hartger Winter, Kyle Blakeney, Lukas Mayr, David Dominique Schweinfurth, Sabine Weiguny, Daniel Waldmann
  • Patent number: 11319332
    Abstract: A process including bringing a solid substrate in contact with a compound of general formula (I), (II), (III), or (IV) in the gaseous state where A is NR2 or OR with R being an alkyl group, an alkenyl group, an aryl group, or a silyl group, E is NR or O, n is 0, 1 or 2, m is 0, 1 or 2, and R? is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: May 3, 2022
    Assignees: BASF SE, Wayne State University
    Inventors: David Dominique Schweinfurth, Lukas Mayr, Sinja Verena Klenk, Sabine Weiguny, Charles Hartger Winter, Kyle Blakeney, Nilanka Weerathunga Sirikkathuge, Tharindu Malawara Arachchige Nimanthaka Karunaratne
  • Publication number: 20210387156
    Abstract: The present invention relates to processes for producing microparticles having, in their interior, at least one cavity which is connected via pores to the surface of the microparticles and which have been laden with at least one organic active of low molecular weight. The invention especially relates to a process for loading microparticles with at least one organic active of low molecular weight, wherein the active has been embedded in a matrix and/or the pores of the microparticles have been closed by means of a substance applied to the surface of the microparticles. The invention additionally relates to a process for sealing microparticles laden with at least one organic active of low molecular weight. The invention also relates to compositions of microparticles laden with at least one active of low molecular weight and to the use thereof.
    Type: Application
    Filed: October 29, 2019
    Publication date: December 16, 2021
    Inventors: Bernd Dieter OSCHMANN, Kerstin MUELHEIMS, Wolfgang KRAUSE, Patrick LEIBACH, Roland Hinrich STAFF, Dieter FLICK, Lukas MAYR, Stephanie RENZ, Felicitas GUTH, Klaus KAHLE, Stephan HUEFFER, Tobias Maximilian MERKEL, Axel BINDER, Karl KOLTER, Yean Yik GEOERG, Regina VOGELSANG, Antoine Maxime Charles Jos BEZIAU
  • Publication number: 20210324516
    Abstract: The present invention is in the field of processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. It relates to a process for preparing metal- or semimetal-containing films comprising (a) depositing a metal- or semimetal-containing compound from the gaseous state onto a solid substrate and (b) bringing the solid substrate with the deposited metal- or semimetal-containing compound in contact with compound of general formula (II), (III), or (IV), wherein E is Ge or Sn, R is an alkyl group, an alkenyl group, an aryl group, or a silyl group, R? are an alkyl group, an alkenyl group, an aryl group, or a silyl group, X is nothing, hydrogen, a halide, an alkyl group, an alkylene group, an aryl group, an alkoxy group, an aryl oxy group, an amino group, or a amidinate group, or an guanidinate group, L is an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Application
    Filed: July 4, 2019
    Publication date: October 21, 2021
    Inventors: David Dominique SCHWEINFURTH, Lukas MAYR, Sinja Verena KLENK, David SCHESCHKEWITZ, Kinga Izabela LESZCZYNSKA
  • Patent number: 11149349
    Abstract: The present invention is in the field of processes for the generation of thin inorganic films on substrates. In particular, the present invention relates to a process comprising depositing the compound of general formula (I) onto a solid substrate, wherein R1, R2, R3, R4, and R5 is hydrogen, an alkyl group, an alkenyl group, an aryl group or a silyl group, wherein not more than three of R1, R2, R3, R4, and R5 are hydrogen, X is a group which binds to silicon, m is 1 or 2, n is 0, 1, or 2, and Si is in the oxidation state +2.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: October 19, 2021
    Assignee: BASF SE
    Inventors: Maraike Ahlf, David Dominique Schweinfurth, Lukas Mayr, Kinga Izabela Leszczynska, David Scheschkewitz
  • Publication number: 20210262091
    Abstract: The present invention is in the field of processes for the generation of thin inorganic films on substrates. The present invention relates to a process for preparing metal- or semimetal-containing films comprising (a) depositing a metal- or semimetal-containing compound from the gaseous state onto a solid substrate and (b) bringing the solid substrate with the deposited metal- or semi-metal-containing compound in contact with a compound of general formula (Ia), (Ib), (Ic), (Id) or (Ie), wherein E is Ti, Zr, Hf, V, Nb, or Ta, L1 and L2 is a pentadienyl or a cyclopentadienyl ligand, and X1 and X2 is nothing or a neutral ligand, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24, R25, and R26 is hydrogen, an alkyl group, an alkenyl group, an aryl group or a silyl group, wherein for compound (Ia), at least one of R1 to R10 contains at least one carbon and/or silicon atom and A is an alkyl group, an alkenyl group, an aryl group or a silyl group.
    Type: Application
    Filed: June 4, 2019
    Publication date: August 26, 2021
    Inventors: David Dominique SCHWEINFURTH, Sabine WEIGUNY, Lukas MAYR, Sinja Verena KLENK
  • Publication number: 20210079520
    Abstract: Described herein is a process including bringing a solid substrate in contact with a compound of general formula (I), (II), (III), or (IV) in the gaseous state where A is NR2 or OR with R being an alkyl group, an alkenyl group, an aryl group, or a silyl group, E is NR or O, n is 0, 1 or 2, m is 0, 1 or 2, and R? is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Application
    Filed: September 17, 2018
    Publication date: March 18, 2021
    Applicant: Wayne State University
    Inventors: David Dominique Schweinfurth, Lukas Mayr, Sinja Verena Klenk, Sabine Weiguny, Charles Hartger Winter, Kyle Blakeney, Nilanka Weerathunga Sirikkathuge, Tharindu Malawara Arachchige Nimanthaka Karunaratne
  • Publication number: 20210079025
    Abstract: Described herein is a process for preparing inorganic metal-containing films including bringing a solid substrate in contact with a compound of general formula (I) or (II) in the gaseous state where A is NR2 or OR with R being an alkyl group, an alkenyl group, an aryl group, or a silyl group, E is NR or O, n is 1, 2 or 3, and R? is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group, wherein if n is 2 and E is NR or A is OR, at least one R in NR or OR bears no hydrogen atom in the 1-position.
    Type: Application
    Filed: November 9, 2018
    Publication date: March 18, 2021
    Inventors: Lukas Mayr, David Dominique Schweinfurth, Daniel Waldmann, Charles Hartger Winter, Kyle Blakeney, Sinja Verena Klenk, Sabine Weiguny, Nilanka Weerathunga Sirikkathuge, Tharindu Malawara Arachchige Nimanthaka Karunaratne
  • Publication number: 20210024549
    Abstract: The present disclosure is in the field of processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. Described herein is a process for preparing metal-containing films including: (a) depositing a metal-containing compound from the gaseous state onto a solid substrate, and (b) bringing the solid substrate with the deposited metal-containing compound in contact with a compound of general formula (I) wherein Z is a C2-C4 alkylene group, and R is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group.
    Type: Application
    Filed: April 10, 2019
    Publication date: January 28, 2021
    Inventors: Charles Hartger Winter, Kyle Blakeney, Lukas Mayr, David Dominique Schweinfurth, Sabine Weiguny, Daniel Waldmann
  • Publication number: 20190360096
    Abstract: The present invention is in the field of processes for the generation of thin inorganic films on substrates, in particular atomic layer deposition processes. It relates to a process for preparing metal films comprising (a) depositing a metal-containing compound from the gaseous state onto a solid substrate and (b) bringing the solid substrate with the deposited metal-containing compound in contact with a compound of general formula (la), (lb), (lc), (Id), (lla), (lib), (lie), or (lid) wherein A is O or NRN, R and RN is hydrogen, an alkyl group, an alkenyl group, an aryl group, or a silyl group, R1, R2, R3, and R4 is hydrogen, an alkyl group, an alkenyl group, an aryl group, a silyl group, or an ester group, and E is nothing, oxygen, methylene, ethylene, or 1,3-propylene.
    Type: Application
    Filed: October 5, 2017
    Publication date: November 28, 2019
    Applicant: BASF SE
    Inventors: David Dominique SCHWEINFURTH, Falko ABELS, Lukas MAYR, Daniel LOEFFLER, Daniel WALDMANN
  • Publication number: 20190309417
    Abstract: The present invention is in the field of processes for the generation of thin inorganic films on substrates. In particular, the present invention relates to a process comprising depositing the compound of general formula (I) onto a solid substrate, wherein R1, R2, R3, R4, and R5 is hydrogen, an alkyl group, an alkenyl group, an aryl group or a silyl group, wherein not more than three of R1, R2, R3, R4, and R5 are hydrogen, X is a group which binds to silicon, m is 1 or 2, n is 0, 1, or 2, and Si is in the oxidation state +2.
    Type: Application
    Filed: October 18, 2017
    Publication date: October 10, 2019
    Applicant: BASF SE
    Inventors: Maraike AHLF, David Dominique SCHWEINFURTH, Lukas MAYR, Kinga Izabela LESZCZYNSKA, David SCHESCHKEWITZ