FW

Frank E. Welsh

CC Continental Carbon: 4 patents #1 of 18Top 6%
UC Uniroyal Chemical Company: 1 patents #137 of 230Top 60%
Overall (All Time): #917,664 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12391835 Refined surface modified carbon black and methods of making same Raymond Soufiani, Eduardo Vega, Jr., Lashan M.H. DE SILVA, Luis P. Chibante 2025-08-19
12116485 Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance Raymond Soufiani, Eduardo Vega, Jr., Lashan Madusha Hendavitharanage De Silva, Luis P. Chibante 2024-10-15
11945956 Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance Raymond Soufiani, Eduardo Vega, Jr., Lashan Madusha Hendavitharanage De Silva, Luis P. Chibante 2024-04-02
11753549 Surface modified carbon black to simultaneously improve rolling resistance, wet traction, and wear resistance Raymond Soufiani, Eduardo Vega, Jr., Lashan Madusha Hendavitharanage De Silva, Luis P. Chibante 2023-09-12
7205348 Rubber composition and method of making same Joseph F. Stieber, Martin J. Hannon, L. P. Felipe Chibante, James R. Korte 2007-04-17