Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9134247 | Method and apparatus for two-step surface-enhanced raman spectroscopy | Atanu Sengupta, Frank Inscore, Chetan Shende, Michael Donahue | 2015-09-15 |
| 8932524 | Apparatus for effecting analysis with rapid analyte chemical separation and subsequent detection | Paul Maksymiuk, Chetan Shende | 2015-01-13 |
| 8781757 | Method and apparatus for determining properties of fuels | Wayne W. Smith | 2014-07-15 |
| 8012763 | Analysis method effected with rapid analyte chemical separation and quick detection | Chetan Shende, Paul Maksymiuk | 2011-09-06 |
| 7713914 | Method for effecting the rapid release of a signature chemical from bacterial endospores, and for detection thereof | Frank Inscore, Alan Gift, Chetan Shende | 2010-05-11 |
| 7462492 | Apparatus for effecting chemical separation and plural-point SERS detection using metal-doped sol-gels | Paul Maksymiuk | 2008-12-09 |
| 7462493 | Apparatus for effecting chemical separation and SERS detection using metal-doped sol-gels | Paul Maksymiuk | 2008-12-09 |
| 7393691 | SERS method and apparatus for rapid extraction and analysis of drugs in saliva | Alan Gift, Frank Inscore, Chetan Shende | 2008-07-01 |
| 7393692 | SERS method for rapid pharmacokinetic analysis of drugs in saliva | Frank Inscore, Alan Gift, Chetan Shende | 2008-07-01 |
| 7312088 | Method and apparatus for performing SERS analysis using a chemical reference | — | 2007-12-25 |
| 6943032 | Chemical separation and plural-point, surface-enhanced raman spectral detection using metal-doped sol-gels | Paul Maksymiuk | 2005-09-13 |
| 6943031 | Simultaneous chemical separation and surface-enhanced Raman spectral detection using metal-doped sol-gels | Paul Maksymiuk | 2005-09-13 |
| 6623977 | Material for surface-enhanced Raman spectroscopy, and SER sensors and method for preparing same | Chad Carl Nelson, Yuan-Hsiang Lee | 2003-09-23 |
| 5604581 | Film thickness and free carrier concentration analysis method and apparatus | Shaohua Liu, Peter R. Solomon, Peter Rosenthal | 1997-02-18 |
| 5151474 | Process control method for manufacturing polyolefin | Sandra V. Lange, David P. Denton, Joseph P. Weller, Jean P. Chauvel, Jr., Harry D. Ruhl, Jr. +1 more | 1992-09-29 |
| 5120129 | Spectroscopic cell system having vented dual windows | Leslie May, Terry Haymon | 1992-06-09 |
| 5062713 | Method for determining the residence time distribution of a polymer extruder | Peter T. Keillor, III | 1991-11-05 |
| 5046854 | Photometric cell and probe having windows fusion sealed to a metallic body | Joseph P. Weller, David P. Denton, Sandra V. Lange, Chester R. Norman, Mary Anne Leugers +1 more | 1991-09-10 |