Patents by Inventor Geoffrey Kamau NDUNGU

Geoffrey Kamau NDUNGU 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).

  • Medical Instrument Made of Mono-Crystalline Shape Memory Alloys and Manufacturing Methods
    Publication number: 20200332440
    Abstract: A method for forming a medical instrument from a mono-crystalline shape memory alloy.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 22, 2020
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: YONG GAO, Dan Ammon, Geoffrey Kamau NDUNGU
  • METHOD AND APPARATUS FOR OVERMOLDING GUTTA-PERCHA ONTO CARRIERS
    Publication number: 20200094456
    Abstract: An apparatus and method for concentrically overmolding Gutta-Percha onto a carrier. A shape, structure and dimensions of gutta-percha may be configured into cavities of a mold having more retractable pins for concentrically overmolding the gutta-percha onto one or more carriers. The apparatus may preferably be automated/self-driven to concentrically overmold gutta-percha onto the carriers in multiple stages and cycles.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 26, 2020
    Applicant: DENTSPLY SIRONA Inc.
    Inventors: Geoffrey Kamau NDUNGU, Christopher Michael GLADSON
  • Medical Instrument Made of Monocrystalline Shape Memory Alloys and Manufacturing Methods
    Publication number: 20180142377
    Abstract: A medical instrument comprising a mono-crystalline shape memory alloy and a method for forming thereof.
    Type: Application
    Filed: November 21, 2016
    Publication date: May 24, 2018
    Applicant: DENTSPLY International Inc.
    Inventors: Yong Gao, Dan Ammon, Geoffrey Kamau NDUNGU