Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330120 | Spiral wound membrane element for high temperature filtration | Paul Michael Smigelski, Jr., David Allen Olson, Rachel Marie Gettings, Jack Howson, David R. Moore +2 more | 2025-06-17 |
| 11607649 | Spiral wound membrane element for high temperature filtration | Paul Michael Smigelski, Jr., David Allen Olson, Rachel Marie Gettings, Jack Howson, David R. Moore +2 more | 2023-03-21 |
| 6197898 | Melt-mixing thermoplastic and epoxy resin above Tg or Tm of thermoplastic with curing agent | Eduard Aarts van den Berg, Christian Bailly, Johannes E. Fortuyn, Marinus Cornelis Adriaan van der Ree, Robert Walter Venderbosch +5 more | 2001-03-06 |
| 4980105 | Method for extruder devolatilization of spiro(bis)indane polycarbonates | Lawrence R. Schmidt, John Lester Maxam | 1990-12-25 |
| 4404125 | Polyphenylene ether resin compositions for EMI electromagnetic interference shielding | Visvaldis Abolins, Richard C. Bopp, Eric M. Lovgren | 1983-09-13 |