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EPO Patents = 4

Forward Citations = 7

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19 inventors (with patents filed for the assignee):

Marcos Antonio Simplicio, Jr (16 out of 18 patents)

Harsh Kupwade Patil (13 out of 19 patents)

Eduardo Lopes Cominetti (13 out of 13 patents)

4. Marcos Vinicius M Silva (13 out of 13 patents)

5. Jefferson E Ricardini (8 out of 9 patents)

6. Jefferson E Ricardini Fernandez (5 out of 5 patents)

7. Harsh Kupwade-Patil (3 out of 5 patents)

8. Thomas E Luther (3 out of 5 patents)

9. Henrique S Ogawa (2 out of 3 patents)

10. Helmiton Cunha, Jr (2 out of 3 patents)

11. Leonardo T D Ferraz (2 out of 2 patents)

12. Marcus A Worsley (1 out of 79 patents)

13. Ubirajara Pereira Rodrigues Filho (1 out of 1 patent)

14. Elias Paiva Ferreira Neto (1 out of 1 patent)

15. Jefferson E Ricardini F De Oliveira (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12486412 - Polyesters, polymer compositions, and methods of using thereof (2025-12-02),

2. 12375300 - Cryptographic methods and systems for managing digital certificates (2025-07-29),

3. 12289418 - Systems and methods for countering co-existence attack (2025-04-29),

4. 12284293 - Balancing privacy and efficiency for revocation in vehicular public key infrastructures (2025-04-21),

5. 12143514 - Cryptographic methods and systems for managing digital certificates (2024-11-12),

6. 12143511 - Privacy-preserving delivery of activation codes for pseudonym certificates (2024-11-12),

7. 11930123 - Cryptographic methods and systems for managing digital certificates (2024-03-12),

8. 11895250 - Cryptographic methods and systems using activation codes for digital certificate revocation (2024-02-06),

9. 11811943 - Verification of messages using hash chaining (2023-11-07),

10. 11739000 - Preparation of SiO—TiOcomposite aerogels and SiO@TiOcore-shell aerogels with high thermal stability and enhanced photocatalysis (2023-08-29),

11. 11606216 - Cryptographic methods and systems for managing digital certificates with linkage values (2023-03-14),

12. 11601263 - Systems and methods for efficient key management in a vehicular intranet (2023-03-07),

13. 11356281 - Systems and methods for countering co-existence attack (2022-06-07),

14. 11190363 - Cryptographic methods and systems using activation codes for digital certificate revocation (2021-11-30),

15. 11184180 - Cryptographic methods and systems using blinded activation codes for digital certificate revocation (2021-11-23),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

18 Patents

#1 in São Carlos

#33 in Brazil

#33,147 in the World

São Carlos, Brazil

University Of São Paulo