JR

John Reffner

DL Ddp Specialty Electronic Materials Us, Llc.: 2 patents #6 of 84Top 8%
📍 North Wales, PA: #6 of 48 inventorsTop 15%
🗺 Pennsylvania: #1,063 of 7,623 inventorsTop 15%
Overall (2023): #141,009 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11633729 Particles with radial variation Kenneth Laughlin, Alfred K. Schultz, Oscar David Redwine, Robert L. Sammler, Andrew M. Savo 2023-04-25
11548955 Component addition polymerization Andrew M. Savo, Alfred K. Schultz, Kenneth Laughlin 2023-01-10