Patents by Inventor Kilian Tellmann

Kilian Tellmann 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).

  • Method for preparing phosphorus-containing ?-aminonitriles
    Patent number: 11220520
    Abstract: The present invention relates primarily to processes conducted in a continuously operated reactor for preparing particular phosphorus-containing ?-aminonitriles of the formulae (Ia) and (Ib) defined hereinafter from corresponding phosphorus-containing cyanohydrin esters and to the use thereof for preparation of glufosinate or of glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Grant
    Filed: December 14, 2018
    Date of Patent: January 11, 2022
    Assignee: BASF SE
    Inventors: Kilian Tellmann, Gunter Karig, Heike Ehrich, Michael Sebek
  • Method for preparing phosphorus-containing a-aminonitriles
    Publication number: 20210179645
    Abstract: The present invention relates primarily to processes conducted in a continuously operated reactor for preparing particular phosphorus-containing ?-aminonitriles of the formulae (Ia) and (Ib) defined hereinafter from corresponding phosphorus-containing cyanohydrin esters and to the use thereof for preparation of glufosinate or of glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Application
    Filed: December 14, 2018
    Publication date: June 17, 2021
    Inventors: Kilian Tellmann, Gunter Karig, Heike Ehrich, Michael Sebek
  • Process for producing phosphorus-containing cyanohydrin esters
    Patent number: 10941167
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: March 9, 2021
    Assignee: BASF SE
    Inventors: Hans-Joachim Ressel, Kilian Tellmann, Mark James Ford, Martin Littmann, Günter Schlegel
  • Process for producing phosphorus-containing cyanohydrin esters
    Patent number: 10611785
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: April 7, 2020
    Assignee: BASF SE
    Inventors: Hans-Joachim Ressel, Kilian Tellmann, Mark James Ford, Martin Littmann, Günter Schlegel
  • Process for producing phosphorus-containing cyanohydrin esters
    Patent number: 10316048
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: June 11, 2019
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Hans-Joachim Ressel, Kilian Tellmann, Mark James Ford, Martin Littmann, Günter Schlegel
  • Process for producing phosphorus-containing cyanohydrin esters
    Patent number: 10196410
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Grant
    Filed: August 29, 2016
    Date of Patent: February 5, 2019
    Assignee: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Hans-Joachim Ressel, Kilian Tellmann, Mark James Ford, Martin Littmann, Günter Schlegel
  • PROCESS FOR PRODUCING PHOSPHORUS-CONTAINING CYANOHYDRIN ESTERS
    Publication number: 20180319827
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Application
    Filed: August 30, 2016
    Publication date: November 8, 2018
    Inventors: Hans-Joachim RESSEL, Kilian TELLMANN, Mark James FORD, Martin LITTMANN, Günter SCHLEGEL
  • PROCESS FOR PRODUCING PHOSPHORUS-CONTAINING CYANOHYDRIN ESTERS
    Publication number: 20180251481
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Application
    Filed: August 29, 2016
    Publication date: September 6, 2018
    Applicant: BAYER CROPSCIENCE AKTIENGESELLSCHAFT
    Inventors: Hans-Joachim RESSEL, Kilian TELLMANN, Mark James FORD, Martin LITTMANN, Günter SCHLEGEL
  • PROCESS FOR PRODUCING PHOSPHORUS-CONTAINING CYANOHYDRIN ESTERS
    Publication number: 20180251480
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Application
    Filed: August 30, 2016
    Publication date: September 6, 2018
    Inventors: Hans-Joachim RESSEL, Kilian TELLMANN, Mark James FORD, Martin LITTMANN, Gunter SCHLEGEL
  • PROCESS FOR PRODUCING PHOSPHORUS-CONTAINING CYANOHYDRIN ESTERS
    Publication number: 20180244702
    Abstract: The present invention primarily relates to a process for producing certain phosphorus-containing cyanohydrin esters of formula (I) and the use thereof for producing glufosinate/glufosinate salts. The present invention further relates to a process for producing glufosinate/glufosinate salts.
    Type: Application
    Filed: August 29, 2016
    Publication date: August 30, 2018
    Inventors: Hans-Joachim RESSEL, Kilian TELLMANN, Mark James FORD, Martin LITTMANN, Günter SCHLEGEL
  • CARBOXYLATION OF POLY-/OLIGOTHIOPHENES
    Publication number: 20130345440
    Abstract: The present invention relates to a process for carboxylation of poly/oligothiophenes using CO2.
    Type: Application
    Filed: December 8, 2011
    Publication date: December 26, 2013
    Applicant: Bayer Intellectual Property GmbH
    Inventors: Christian Severins, Asier Eleta-Lopez, Sigurd Buchholz, Kilian Tellmann, Björn Henninger, Leslaw Mleczko
  • Method for producing diphenylcarbonate having catalyst comprising ionic fluids
    Patent number: 8507712
    Abstract: The invention relates to a method for producing diphenylcarbonate while using a catalyst composition comprising ionic fluids.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: August 13, 2013
    Assignee: Bayer Technology Services GmbH
    Inventors: Alexandra Groβe Böwing, Aurel Wolf, Kilian Tellmann, Leslaw Mleczko
  • METHOD FOR PRODUCING DIPHENYLCARBONATE HAVING CATALYST COMPRISING IONIC FLUIDS
    Publication number: 20110172454
    Abstract: The invention relates to a method for producing diphenylcarbonate while using a catalyst composition comprising ionic fluids.
    Type: Application
    Filed: September 17, 2009
    Publication date: July 14, 2011
    Applicant: BAYER TECHNOLOGY SERVICES GMBH
    Inventors: Alexandra Große Böwing, Aurel Wolf, Kilian Tellmann, Leslaw Mleczko
  • METHOD FOR SYNTHESIZING THIOPHENES
    Publication number: 20110105717
    Abstract: Process for preparing thiophenes useful for the preparation of semiconductive polymers or semiconductive oligomers with a defined mean molar mass and a narrow molecular mass distribution.
    Type: Application
    Filed: August 12, 2007
    Publication date: May 5, 2011
    Applicant: BAYER TECHNOLOGY SERVICES GMBH
    Inventors: Frank Rauscher, Björn Henninger, Leslaw Mleczko, Kilian Tellmann
  • METHOD FOR OBTAINING THIOPHENE OLIGOMERS
    Publication number: 20100090177
    Abstract: The invention relates to a method for obtaining oligothiophenes. The object of the method is to produce semi-conducting polymers, or semi-conducting oligomers having a defined median molecular weight, and a narrow molecular weight distribution.
    Type: Application
    Filed: December 8, 2007
    Publication date: April 15, 2010
    Inventors: Bjorn Henninger, Frank Rauscher, Leslaw Mleczko, Kilian Tellmann