Patents by Inventor Suwan Nalin Jayasinghe

Suwan Nalin Jayasinghe 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).

  • Oral delivery system for bioactive agents
    Patent number: 11844863
    Abstract: The present invention relates to a functional feed and an oral delivery system for delivery of bioactive macromolecules. The oral delivery system comprises ethylenediammonium alginate which is a vehicle for delivery of macromolecular drugs. The oral delivery system according to the present invention is particularly suitable for use in combination with functional feeds in fish.
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: December 19, 2023
    Assignee: EWOS INNOVATION AS
    Inventors: Suwan Nalin Jayasinghe, Goran Klaric, Simon Wadsworth
  • ORAL DELIVERY SYSTEM FOR BIOACTIVE AGENTS
    Publication number: 20220409541
    Abstract: The present invention relates to a functional feed and an oral delivery system for delivery of bioactive macromolecules. The oral delivery system comprises ethylenediammonium alginate which is a vehicle for delivery of macromolecular drugs. The oral delivery system according to the present invention is particularly suitable for use in combination with functional feeds in fish.
    Type: Application
    Filed: September 2, 2022
    Publication date: December 29, 2022
    Inventors: Suwan Nalin JAYASINGHE, Goran KLARIC, Simon WADSWORTH
  • NESTED CELL ENCAPSULATION
    Publication number: 20220244242
    Abstract: The invention relates to a method for encapsulating living cells and labels, as well as encapsulated labelled cells and kits for performing such encapsulation. The encapsulated cells may be useful in multiple parallel tissue culture experiments, where the labels in each microcapsule may be used to decipher a cells path through a series of culturing steps.
    Type: Application
    Filed: February 15, 2022
    Publication date: August 4, 2022
    Inventors: Yen Choo, Christopher James Johnson, Patrick Klaus Odenwälder, Suwan Nalin Jayasinghe
  • NESTED CELL ENCAPSULATION
    Publication number: 20120270295
    Abstract: The invention relates to a method for encapsulating living cells and labels, as well as encapsulated labelled cells and kits for performing such encapsulation. The encapsulated cells may be useful in multiple parallel tissue culture experiments, where the labels in each microcapsule may be used to decipher a cells path through a series of culturing steps.
    Type: Application
    Filed: April 11, 2012
    Publication date: October 25, 2012
    Inventors: Yen Choo, Christopher James Johnson, Patrick Klaus Odenwälder, Suwan Nalin Jayasinghe