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Forward Citations = 453

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13 inventors (with patents filed for the assignee):

Manuel Augusto Dos Santos Pato (2 out of 3 patents)

Paulo Takashi Moriya (2 out of 2 patents)

Subir Ghosh (2 out of 2 patents)

4. Felipe Ricardo Clayton (1 out of 8 patents)

5. Antenor Capelli Junior (1 out of 1 patent)

6. Narcizo Sabattini Junior (1 out of 1 patent)

7. Marcos Aurelio Pegoreti (1 out of 2 patents)

8. Antonio Massao Nishikawa (1 out of 1 patent)

9. Rubens Ramos Fernandes (1 out of 1 patent)

10. Enio Calcavara Junior (1 out of 1 patent)

11. Antenor Capeli Junior (1 out of 1 patent)

12. Aluizio P Junior (1 out of 1 patent)

13. Aluizio Prata, Junior (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6050488 - Circuit for driving inductive sensors for reading and debiting prepaid (2000-04-18),

2. 5984183 - Card reader for two kinds of data cards (1999-11-16),

3. 5929416 - Reading head arrangement for two data card types (1999-07-27),

4. 5834757 - Debiting method for inductive prepayment cards (1998-11-10),

5. 4777457 - Directional coupler for separation of signals in two frequency bands (1988-10-11),

6. 4680558 - Corrugated transition device for use between a continuous and a (1987-07-14),

Telecomunicacoes Brasileiras S/a - Telebras is a state-owned telecommunications company in Brazil. It provides a wide range of communication services, including internet, voice, data, and satellite communications. With a strong presence in the Brazilian market, Telebras is known for its reliable and high-quality services.

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USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#2 in Campinas SP

#93 in Brazil

Campinas SP, Brazil

Telecomunicacoes Brasileiras S/a - Telebras