Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6851414 | Method and system to extend lubricant life in internal combustion EGR systems | Jason Z. Gao, Riccardo Conti | 2005-02-08 |
| 6376435 | Lubrication system for internal combustion engines (law952) | Ulrich Witten, Paul Simon Woolley, Hiroki Kurosawa | 2002-04-23 |
| 5516740 | Catalyst comprising thin shell of catalytically active material bonded onto an inert core | Ian A. Cody, David N. Zinkie | 1996-05-14 |
| 5200382 | Catalyst comprising thin shell of catalytically active material bonded onto an inert core | Ian A. Cody, David N. Zinkie | 1993-04-06 |
| 5183566 | Hollow fiber module built up from concentric cylinders of hollow fibers | Charles F. Darnell | 1993-02-02 |
| 5169530 | Hollow fiber module using fluid flow control baffles | Robert C. Schucker, Charles P. Darnell | 1992-12-08 |
| 4606903 | Membrane separation of uncoverted carbon fiber precursors from flux solvent and/or anti-solvent | Laura E. Black | 1986-08-19 |
| 4496456 | Method for preparing thin regenerated cellulose membranes of high flux and selectivity for organic liquids separations | Henry Pauls | 1985-01-29 |
| 4477333 | Dewaxing by a combination centrifuge/catalytic process including solvent deoiling | — | 1984-10-16 |