Patents by Inventor Andreas REMBIAK

Andreas REMBIAK 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: 11332447
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) by halogenating compounds of the formula (II), where in R1, R2, R3 and X are defined according to the invention.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: May 17, 2022
    Assignee: Bayer Aktiengesellschaft
    Inventors: Andreas Rembiak, Eike Kevin Heilmann
  • Publication number: 20220106271
    Abstract: The present invention relates to novel herbicidally active 2-bromo-6-alkoxyphenyl-substituted pyrrolidine-2,4-diones of the general formula (I) or agrochemically acceptable salts thereof and to their use for controlling broad-leaved weeds and weed grasses in crops of useful plants.
    Type: Application
    Filed: May 13, 2019
    Publication date: April 7, 2022
    Applicant: Bayer Aktiengesellschaft
    Inventors: Guido BOJACK, Alfred ANGERMANN, Andreas REMBIAK, Estella BUSCATO ARSEQUELL, Stefan LEHR, Elmar GATZWEILER, Anu Bheemaiah MACHETTIRA, Christopher Hugh ROSINGER
  • Publication number: 20220056040
    Abstract: The present invention relates to new herbicidally active 3-phenylpyrrolin-2-ones according to general formula (I) or agrochemically acceptable salts thereof, and the use thereof for controlling weeds and weed grasses in plant crops.
    Type: Application
    Filed: March 9, 2020
    Publication date: February 24, 2022
    Inventors: Guido BOJACK, Alfred ANGERMANN, Estella BUSCATO ARSEQUELL, Andreas REMBIAK, Stefan LEHR, Elmar GATZWEILER, Anu Bheemaiah MACHETTIRA, Elisabeth ASMUS, Dirk SCHMUTZLER
  • Publication number: 20220048847
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) starting from compounds of the formula (II) wherein R1, R2, R3 and R3? are defined in according to the invention.
    Type: Application
    Filed: December 12, 2019
    Publication date: February 17, 2022
    Applicant: Bayer Aktiengesellschaft
    Inventors: Andreas REMBIAK, Florian ERVER, Günter HÖMBERGER
  • Publication number: 20210276958
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) starting from compounds of the formula (II) in which R1, R2 and R3 have the abovementioned meaning and where R1 and R3 are not simultaneously hydrogen in any compound. The invention further provides the compounds of the formulae (IVa), (IVb), (V) and (VI) in which R1, R2, R3, R5, M and n have the abovementioned meaning.
    Type: Application
    Filed: May 20, 2019
    Publication date: September 9, 2021
    Applicant: Bayer Aktiengesellschaft
    Inventors: Andreas REMBIAK, Thomas MECHLER, Mark James FORD
  • Publication number: 20210269414
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) starting from compounds of the formula (II) wherein X, R1, R2, R3, R4, U, A1, A2, A3 and A4 are defined as described above. The invention relates to compounds of the formulae (III) and (IV) wherein all variables are defined as above.
    Type: Application
    Filed: June 17, 2019
    Publication date: September 2, 2021
    Applicant: Bayer Aktiengesellschaft
    Inventors: Andreas REMBIAK, Kira HEIL, Andreas Karl STEIB, Mark James FORD
  • Publication number: 20210198209
    Abstract: The present invention relates to a process for preparing compounds of the formula (I) by halogenating compounds of the formula (II), where in R1, R2, R3 and X are defined according to the invention.
    Type: Application
    Filed: May 20, 2019
    Publication date: July 1, 2021
    Applicant: Bayer Aktiengesellschaft
    Inventors: Andreas REMBIAK, Eike Kevin HEILMANN
  • Publication number: 20190119298
    Abstract: The present invention relates to novel herbicidally effective fused 3-phenyltetramic acid derivatives according to the general formula (I) or agrochemically acceptable salts thereof, and to the use of these compounds for controlling weeds and weed grasses in crops of useful plants.
    Type: Application
    Filed: April 6, 2017
    Publication date: April 25, 2019
    Inventors: Franz FENKL, Hendrik HELMKE, Andreas REMBIAK, Alfred ANGERMANN, Stefan LEHR, Reiner FISCHER, Guido BOJACK, Hansjoerg DIETRICH, Elmar GATZWEILER, Christopher Hugh ROSINGER