For the Inventor, By the Inventor

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Budapest, Hungary

Tungsram Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 4

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13 inventors (with patents filed for the assignee):

Jozsef Varga (1 out of 2 patents)

Istvan Wursching (1 out of 18 patents)

Ferenc Lantos (1 out of 4 patents)

4. Jozsef Tokes (1 out of 15 patents)

5. Zsolt Marton (1 out of 2 patents)

6. Miklos Hargitai (1 out of 3 patents)

7. Sandor Cebely (1 out of 1 patent)

8. Jeno Jadi, Deceased (1 out of 1 patent)

9. Janos Kusz (1 out of 1 patent)

10. Andras Monus (1 out of 1 patent)

11. Lajos Nagy (1 out of 1 patent)

12. Gyorgy Balazs (1 out of 1 patent)

13. Leon F Chamberlain (1 out of 4 patents)

3 patents: Sort by Forward Citations

1. 5434473 - High pressure sodium vapor discharge lamp (1995-07-18),

2. 5390526 - Double-profile drawing tool (1995-02-21),

3. 5345142 - Single-ended low-pressure discharge lamp (1994-09-06),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#66 in Budapest

#109 in Hungary

Budapest, Hungary

Tungsram Co., Ltd.

Forward Citations = 4

13 inventors:

Jozsef Varga (1 out of 2 patents)

Istvan Wursching (1 out of 18 patents)

Ferenc Lantos (1 out of 4 patents)

4. Jozsef Tokes (1 out of 15 patents)

5. Zsolt Marton (1 out of 2 patents)

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