Patents by Inventor Ralf SCHRICKER

Ralf SCHRICKER 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).

  • Publication number: 20220048011
    Abstract: The invention relates to a process for preparing a shaped catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which comprises: a) preparing a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium; b) mixing the catalyst obtained in step a), a binder and optionally water, wherein the binder has a surface area greater than 100 m2/g and a water loss upon heating at a temperature of 485° C. which is greater than 1 wt. %; c) shaping the mixture obtained in step b) to form a shaped catalyst by means of tableting; and d) subjecting the shaped catalyst obtained in step c) to an elevated temperature. Further, the invention relates to a catalyst obtainable by said process and to a process of alkane oxidative dehydrogenation and/or alkene oxidation wherein said catalyst is used.
    Type: Application
    Filed: December 16, 2019
    Publication date: February 17, 2022
    Inventors: Ralf SCHRICKER, Andreas KLEMT, Erwin Roderick STOBBE, Hendrik Albertus COLIJN, Guus VAN ROSSUM, Alouisius BOS, Ronald Jan SCHOONEBEEK, Peter SCHUT, Matthew Adam CHRISTIANSEN
  • Patent number: 9782722
    Abstract: The present invention provides a catalyst for the decomposition of nitrous oxide, said catalyst comprising oxides of cobalt, zinc and aluminum and an alkali metal promoter.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: October 10, 2017
    Assignee: SHELL OIL COMPANY
    Inventors: Srikant Gopal, Andreas Klemt, Ralf Schricker, Madhusudhan Rao Panchagnula
  • Publication number: 20160199817
    Abstract: The present invention provides a catalyst for the decomposition of nitrous oxide, said catalyst comprising oxides of cobalt, zinc and aluminium and an alkali metal promoter.
    Type: Application
    Filed: July 29, 2014
    Publication date: July 14, 2016
    Applicant: Shell Oil Company
    Inventors: Srikant GOPAL, Andreas KLEMT, Ralf SCHRICKER, Madhusudhan Rao PANCHAGNULA