JR

Jeffrey Philip Rowlands

📍 Jona, CH: #44 of 146 inventorsTop 35%
Overall (All Time): #2,056,855 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8815968 Polyurethane foam Frans Paap 2014-08-26
4374209 Polymer-modified polyols useful in polyurethane manufacture — 1983-02-15