Forward Citations = 32

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6 inventors (with patents filed for the assignee):

Gyorgy Szekacs (2 out of 3 patents)

Denes Vida (1 out of 3 patents)

Peter Ferenci (1 out of 1 patent)

4. Janos Nagy (1 out of 4 patents)

5. Endre Oldal (1 out of 4 patents)

6. Miklos Csapody (1 out of 3 patents)

5 patents: Sort by Forward Citations

1. 4959588 - Discharge lamp having a discharge vessel made with a ceramic closing (1990-09-25),

2. 4678958 - High pressure sodium vapor lamp with improved color reproduction index (1987-07-07),

3. 4654758 - Headlamp (1987-03-31),

4. 4651261 - Par lamp (1987-03-17),

5. 4531074 - Electrical current inlet particularly for discharge tubes of high (1985-07-23),

Company Overview

Tungsram Rt is a leading global lighting solutions company with over 120 years of expertise in the field. They offer innovative, high-quality lighting products and solutions for various industries and applications. Tungsram is committed to sustainability and energy efficiency, continuously developing new technologies to meet the needs of their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#43 in Budapest

#66 in Hungary

Budapest, Hungary

Tungsram Rt

Forward Citations = 32

6 inventors:

Gyorgy Szekacs (2 out of 3 patents)

Denes Vida (1 out of 3 patents)

Peter Ferenci (1 out of 1 patent)

4. Janos Nagy (1 out of 4 patents)

5. Endre Oldal (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tungsram Rt. Retrieved from https://idiyas.com/company/tungsram-rt

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]