Patents by Inventor Heinrich Rolly

Heinrich Rolly 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).

  • Antiviral polymer
    Patent number: 4150238
    Abstract: Poly(acrylic acid) salts having specific structural characteristics, which salts are useful for combatting virus diseases.
    Type: Grant
    Filed: January 7, 1977
    Date of Patent: April 17, 1979
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Karlheinz Burg, Karl-Friedrich Muck, Arthur Neufahrt, Heinrich Rolly
  • 5-Cyano-thiophen-2-aldehyde-isothiosemicarbazones and process for preparing them
    Patent number: 4018792
    Abstract: Novel 5-cyano-thiophen-2-aldehyde-isothiosemicarbazones are described as well as a process for their manufacture. These compounds are active against viruses and therefore suitable for the prophylaxis and therapy of corresponding infections in humans and animals.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: April 19, 1977
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Erhardt Winkelmann, Heinrich Rolly