Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9551799 | Methods of hydrocarbon detection using spectra dominant frequency and measures of energy decay on the low side and high side of spectra dominant frequency | Robert W. Wiley, Peter H. Wilson | 2017-01-24 |
| 7876643 | Methods of hydrocarbon detection using wavelet dominant frequency and a measure of energy loss on the high-frequency side of wavelet dominant frequency | Robert W. Wiley, Peter H. Wilson | 2011-01-25 |
| 7243029 | Systems and methods of hydrocarbon detection using wavelet energy absorption analysis | Eugene Lichman, Robert W. Wiley | 2007-07-10 |
| 6179845 | Obstetrical vacuum extractor | Donald L. Peters | 2001-01-30 |
| 5287563 | Hygienic urinal | — | 1994-02-22 |