Patents by Inventor Philipp SPRAU

Philipp SPRAU 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).

  • PREVENTING OR REDUCING PLANT GROWTH BY BIOCEMENTATION
    Publication number: 20230084712
    Abstract: The present invention primarily relates to the use of a mixture capable of biocementation as a means of preventing or reducing plant growth, preferably weed growth. The invention also relates to a method for preventing or reducing plant growth, preferably weed growth, on/in a substrate.
    Type: Application
    Filed: October 19, 2022
    Publication date: March 16, 2023
    Inventors: Luitpold FRIED, Martin SPITZNAGEL, Saskia PAZUR, Philipp SPRAU
  • Preventing or reducing plant growth by biocementation
    Patent number: 11512021
    Abstract: The present invention primarily relates to the use of a mixture capable of biocementation as a means of preventing or reducing plant growth, preferably weed growth. The invention also relates to a method for preventing or reducing plant growth, preferably weed growth, on/in a substrate.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: November 29, 2022
    Assignee: DUST BIOSOLUTIONS GMBH
    Inventors: Luitpold Fried, Martin Spitznagel, Saskia Pazur, Philipp Sprau
  • PREVENTING OR REDUCING PLANT GROWTH BY BIOCEMENTATION
    Publication number: 20200172438
    Abstract: The present invention primarily relates to the use of a mixture capable of biocementation as a means of preventing or reducing plant growth, preferably weed growth. The invention also relates to a method for preventing or reducing plant growth, preferably weed growth, on/in a substrate.
    Type: Application
    Filed: February 11, 2020
    Publication date: June 4, 2020
    Inventors: Luitpold FRIED, Martin SPITZNAGEL, Saskia PAZUR, Philipp SPRAU