Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10546738 | Dielectric coated ion transfer device for mass spectrometry | Mingda Wang, Maozi Liu, Jing Tang | 2020-01-28 |
| 7930108 | Exploratory visualization of protein complexes by molecular weight | Robert Kincaid, Rudolf Grimm | 2011-04-19 |
| 7838303 | Peptide derivatization method to increase fragmentation information from MS/MS spectra | Steven M. Fischer | 2010-11-23 |
| 7737395 | Apparatuses, methods and compositions for ionization of samples and mass calibrants | Paul C. Goodley, Harry F. Prest, Christine A. Miller | 2010-06-15 |
| 7304299 | Super alloy ionization chamber for reactive samples | — | 2007-12-04 |
| 7148491 | Super alloy ionization chamber for reactive samples | — | 2006-12-12 |
| 6974956 | Super alloy ionization chamber for reactive samples | — | 2005-12-13 |
| 6765215 | Super alloy ionization chamber for reactive samples | — | 2004-07-20 |
| 6717138 | Mask plate with lobed aperture | Jeffrey T. Kernan | 2004-04-06 |
| 6608318 | Ionization chamber for reactive samples | Jeffrey T. Kernan | 2003-08-19 |
| 6545271 | Mask plate with lobed aperture | Jeffrey T. Kernan | 2003-04-08 |
| 4855431 | Process for making alkyl pyrazines | Clarence D. Chang | 1989-08-08 |
| 4654449 | Formation of halogenated hydrocarbons from hydrocarbons | Clarence D. Chang | 1987-03-31 |
| 4476338 | Olefins from methanol and/or dimethyl ether | Clarence D. Chang, Cynthia T-W. Chu, Ernest W. Valyocsik | 1984-10-09 |
| 4440668 | Catalyst for the conversion of synthesis gas to higher alcohols | Clarence D. Chang | 1984-04-03 |
| 4395554 | Process for producing alpha-picoline | Clarence D. Chang | 1983-07-26 |
| 4388461 | Process for producing alpha-picoline | Clarence D. Chang | 1983-06-14 |
| 4292415 | Novel Fischer-Tropsch catalysts | Kurt P. C. Vollhardt | 1981-09-29 |
| 4276395 | Novel Fischer-Tropsch catalysts | Kurt P. C. Vollhardt | 1981-06-30 |
| 4230633 | Novel Fischer-Tropsch catalysts | Kurt P. C. Vollhardt | 1980-10-28 |