Growing community of inventors

Milan, Italy

Umberto Fontanella

Average Co-Inventor Count = 7.00

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 213

Umberto FontanellaRobert L Stephen (2 patents)Umberto FontanellaSilvio Eruzzi (2 patents)Umberto FontanellaCino Rossi (2 patents)Umberto FontanellaFranco Lugnani (2 patents)Umberto FontanellaManfred Stohrer (2 patents)Umberto FontanellaDonald P Griffith (1 patent)Umberto FontanellaAugustinus Kramer (1 patent)Umberto FontanellaUmberto Fontanella (2 patents)Robert L StephenRobert L Stephen (35 patents)Silvio EruzziSilvio Eruzzi (8 patents)Cino RossiCino Rossi (8 patents)Franco LugnaniFranco Lugnani (6 patents)Manfred StohrerManfred Stohrer (3 patents)Donald P GriffithDonald P Griffith (16 patents)Augustinus KramerAugustinus Kramer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Physion S.r.l. (2 from 6 patents)


2 patents:

1. 5843016 - Electromotive drug administration for treatment of acute urinary outflow

2. 5779661 - Method of treating dysfunctional bladder syndromes by electromotive drug

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as of
12/16/2025
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