Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MK

Michael D. Kellerman — 4 Patents

RGResinate Materials Group: 4 patents #12 of 18Top 70%
Chicago, IL: #3,073 of 13,327 inventorsTop 25%
Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,165,808 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10611879 Polyester polyols from thermoplastic polyesters and dimer fatty acids Shakti L. Mukerjee, Rick Tabor, Adam W. Emerson, Kevin Anthony Rogers, Eric David Vrabel +4 more 2020-04-07
10344121 Polyester polyols from thermoplastic polyesters and dimer fatty acids Shakti L. Mukerjee, Rick Tabor, Adam W. Emerson, Kevin Anthony Rogers, Eric David Vrabel +4 more 2019-07-09
10273332 Recycle-content polyester polyols Rick Tabor, Eric David Vrabel, Kevin Anthony Rogers, Shakti L. Mukerjee, Matthew J. Beatty +4 more 2019-04-30
9840584 Polyester polyols from thermoplastic polyesters and dimer fatty acids Shakti L. Mukerjee, Rick Tabor, Adam W. Emerson, Kevin Anthony Rogers, Eric David Vrabel +4 more 2017-12-12