Patents by Inventor Juhani Posti

Juhani Posti 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).

  • Pharmaceutical preparation and process for its manufacture
    Patent number: 5525354
    Abstract: In a pharmaceutical preparation for oral use containing a pharmacologically acceptable salt of a bisphosphonic acid, the improvement comprising: a drug delivery form of the preparation which is enteric coated with a film which dissolves at a pH-value of from 5 to 7.2.
    Type: Grant
    Filed: December 12, 1994
    Date of Patent: June 11, 1996
    Assignee: Leiras OY
    Inventors: Juhani Posti, Kirsi Katila, Pertti Rantala
  • Auxiliary rudder for a jet propulsion unit
    Patent number: 3982494
    Abstract: Auxiliary rudder apparatus for a water craft having a jet propulsion pump comprising an auxiliary rudder element coupled to the craft for movement between a raised inoperative position and a lowered operative position. A hydraulic cylinder operated by water pressure is coupled to the rudder element to move the same automatically to inoperative position when the craft is driven at sufficiently high speed that the water pressure of the pump is adequate to operate the hydraulic cylinder. The hydraulic cylinder is inoperative to move the rudder element to raised position both in forward and reverse travel of the craft below this high speed.
    Type: Grant
    Filed: March 24, 1975
    Date of Patent: September 28, 1976
    Inventor: Jouko Juhani Posti