Patents by Inventor Peter Rene Rik Claes

Peter Rene Rik Claes 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).

  • Process for the production of aromatic amines
    Publication number: 20010020115
    Abstract: Process for the production of an aromatic amine by reacting an aromatic hydrocarbon with ammonia at a temperature of less than 500° C. and a pressure of less than 10 bara in the presence of a catalyst comprising at least one metal selected from the group consisting of the transition elements, lanthanides and actinides, preferably in the presence of an oxidant.
    Type: Application
    Filed: February 20, 2001
    Publication date: September 6, 2001
    Applicant: IMPERIAL CHEMICAL INDUSTRIES PLC
    Inventors: Sean Alexander Axon, Samuel David Jackson, Peter Rene Rik Claes
  • Process for the production of aromatic amines
    Patent number: 6204411
    Abstract: Process for the production of an aromatic amine by reacting an aromatic hydrocarbon with ammonia at a temperature of less than 500° C. and a pressure of less than 10 bara in the presence of a catalyst comprising at least one metal selected from the group consisting of the transition elements, lanthanides and actinides, preferably in the presence of an oxidant.
    Type: Grant
    Filed: August 21, 1998
    Date of Patent: March 20, 2001
    Assignee: Imperial Chemical Industries PLC
    Inventors: Sean Alexander Axon, Samuel David Jackson, Peter Rene Rik Claes