Patents by Inventor Jörg KUPKA

Jörg KUPKA 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).

  • OVER-TRAVEL-FREE SYRINGE, IN PARTICULAR FOR ADMINISTERING PASTE-LIKE DENTAL COMPOSITIONS
    Publication number: 20210059788
    Abstract: Syringe (1) having a syringe body (5) and a proximal syringe outlet (11) in the syringe body (5) as well as having a syringe plunger (7) being axially (13) movable in the syringe body, having a proximal end and a distal end, wherein an elongate lumen (14) is formed inside the syringe plunger (7) coming from the proximal end (7a) of the syringe plunger (7) until the distal end (7b) of the syringe plunger, in which a movable inner plunger (8) having a proximal end (8a) and a distal end (8b) is arranged.
    Type: Application
    Filed: December 17, 2018
    Publication date: March 4, 2021
    Applicant: KULZER GMBH
    Inventors: Andrea KEMENY, Mike KONDZIELA, Andreas UTTERODT, Hans Joachim ZUMKELLER, Heiko FORTH, Kai LAUTENSCHLAGER, Jörg KUPKA