Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8884092 | Simulated moving bed systems for separation of para-xylene and processes for determining pump-around profiles of the simulated moving bed systems | Andrea L. Rauch | 2014-11-11 |
| D666783 | Production line assembly module | Jeffrey Richard Willshere | 2012-09-04 |
| D641943 | Production line assembly and module | Jeffrey Richard Willshere | 2011-07-19 |
| 6806093 | Process of parallel sample preparation | Rune Wendelbo, Duncan E. Akporiaye, Ivar M. Dahl, Arne Karlsson, Gregory J. Lewis +3 more | 2004-10-19 |
| 6677162 | Process of parallel sample preparation | Rune Wendelbo, Duncan E. Akporiaye, Ivar M. Dahl, Arne Karlsson, Gregory J. Lewis +3 more | 2004-01-13 |
| 6327334 | Method of rapidly screening X-ray powder diffraction patterns | Cheryl M. Bratu, Gregory J. Lewis | 2001-12-04 |
| 5862060 | Maintenance of process control by statistical analysis of product optical spectrum | — | 1999-01-19 |
| 5512751 | Calibration of NIR spectra in measuring properties of petroleum products | Mark S. Zetter | 1996-04-30 |
| 5107118 | Measurement of water levels in liquid hydrocarbon media | Christopher A. Mendyk, Alan D. Wilks | 1992-04-21 |
| 4943364 | Fiber optic CO.sub.2 sensor | Mark B. Koch | 1990-07-24 |
| 4801655 | Fiber optic pH sensor having low drift rate | Mark Goorsky | 1989-01-31 |
| 4758298 | Method for forming multiple sensor bundle | Mark Goorsky, Mark B. Koch | 1988-07-19 |
| 4752115 | Optical sensor for monitoring the partial pressure of oxygen | Steven M. Lefkowitz | 1988-06-21 |
| 4706677 | Multiple sensor bundle | Mark Goorsky, Mark B. Koch | 1987-11-17 |
| 4653499 | Solid phase electrode | J. Scott Fowler, Mark Goorsky | 1987-03-31 |
| 4552821 | Sealed nickel-zinc battery | Henry F. Gibbard, Ronald A. Putt, Theodore W. Valentine, Claude J. Menard | 1985-11-12 |
| 4446943 | Fire service harness | — | 1984-05-08 |
| 4439500 | Gas switch | Henry F. Gibbard, Jay Cech | 1984-03-27 |
| 4402489 | Rope protection device | — | 1983-09-06 |