Patents by Inventor Per Julius Nielsen

Per Julius Nielsen 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).

  • Patent number: 6627620
    Abstract: A new composition set and a kit for use by intraocular operations, preferably cataract operations. The composition set comprises a first and a second viscoelastic agent, e.g. sodium hyaluronate, containing an anaesthetic, e.g. lidocaine hydrochloride. Hereby a simplified operation and anaesthesia is achieved while at the same time the risk of complications and discomfort on the patient are reduced.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: September 30, 2003
    Inventor: Per Julius Nielsen