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Budapest, Hungary

Egyesult Izzolampa Es Villamossagi Reszvenytarsasag

USPTO Granted Patents = 2

Forward Citations = 9

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5 inventors (with patents filed for the assignee):

Denes Vida (1 out of 3 patents)

Laszlo Ugrosdy (1 out of 4 patents)

Ferenc Nagel (1 out of 5 patents)

4. Bela Kerekes (1 out of 6 patents)

5. Endre Oldal (1 out of 4 patents)

2 patents: Sort by Forward Citations

1. 4221987 - High-pressure discharge tube operable in the open air without outer (1980-09-09),

2. 4134039 - High-pressure gas discharge light source (1979-01-09),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#100 in Budapest

#164 in Hungary

Budapest, Hungary

Egyesult Izzolampa Es Villamossagi Reszvenytarsasag

Forward Citations = 9

5 inventors:

Denes Vida (1 out of 3 patents)

Laszlo Ugrosdy (1 out of 4 patents)

Ferenc Nagel (1 out of 5 patents)

4. Bela Kerekes (1 out of 6 patents)

5. Endre Oldal (1 out of 4 patents)

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