Patents by Inventor Gyongyver Soos

Gyongyver Soos 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).

  • Compositions containing cobalt hyaluronic acid complex
    Patent number: 5472950
    Abstract: Complexes of deprotonated hyaluronic acid with 3d metal ions of the 4th period of the Periodic Table and compositions containing these complexes as active ingredients or carriers. A process for the preparation of the complexes and compositions (pharmaceutical and cosmetic compositions) containing these complexes as active ingredients are disclosed in which zinc or cobalt (II) hyaluronate is preferably used as active ingredient.
    Type: Grant
    Filed: September 22, 1992
    Date of Patent: December 5, 1995
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Kalman Burger, Ivan Rethey, deceased, Bela Stefko, Istvan Gebhardt, Arpadne Kiraly nee Gyongyver Soos, Geza T. Nagy, Janos Illes, Erzsebet Nesmelyi, Istvan Racz, Viktoria Varkonyi
  • Apovincaminol derivative
    Patent number: 4680397
    Abstract: The invention relates to new apovincaminol derivatives of the formula /I/ ##STR1## wherein R.sub.1 is hydrogen, nitro or halogen,R.sub.2 is a substituted or unsubstituted alkyl or phenyl group,R.sub.3 and R.sub.4 together form a valency bond or each independently represents hydrogen, hydroxyl or an --OR.sub.5 group, in whichR.sub.5 is substituted or unsubstituted alkanoyl or benzoyl group,with the proviso that if R.sub.2 stands for a 3,4,5-trimethoxyphenyl group and R.sub.1 is hydrogen, R.sub.3 and R.sub.4 together do not form a valency bond, or if R.sub.2 is a 3,4,5-trimethoxyphenyl group and R.sub.3 and R.sub.4 both are hydrogen, R.sub.1 is other than hydrogen, nitro or bromine, and acid addition salts thereof.The compounds may be used in the therapy of various skin diseases accompanied by a pathological cell proliferation, preferably psoriasis.
    Type: Grant
    Filed: April 25, 1985
    Date of Patent: July 14, 1987
    Assignee: Richter Gedeon Vegyeszeti Gyar Rt.
    Inventors: Tibor Keve, Bela Zsadon, Gyorgy Fekete, Janos Galambos, Margit Barta nee Bukovecz, Laszlo Szporny, Lilla Forgacs, Arpad Kiraly, Gyongyver Soos, Bela Kiss, Maria Zajer nee Balazs