Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391835 | Refined surface modified carbon black and methods of making same | Eduardo Vega, Jr., Lashan M.H. DE SILVA, Frank E. Welsh, Luis P. Chibante | 2025-08-19 |
| 12116485 | Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance | Eduardo Vega, Jr., Lashan Madusha Hendavitharanage De Silva, Frank E. Welsh, Luis P. Chibante | 2024-10-15 |
| 11945956 | Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance | Eduardo Vega, Jr., Lashan Madusha Hendavitharanage De Silva, Frank E. Welsh, Luis P. Chibante | 2024-04-02 |
| 11753549 | Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance | Eduardo Vega, Jr., Lashan Madusha Hendavitharanage De Silva, Frank E. Welsh, Luis P. Chibante | 2023-09-12 |