Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11345320 | Magnetic brake assist, traction control and forward assist | — | 2022-05-31 |
| 8114200 | Multi-dimensional portable gas chromatograph system | Sheena Alm, John Blankevoort, Mark Kaspersen, Collin Lewis, Derek Maxwell +1 more | 2012-02-14 |
| 7735352 | Multi-dimensional portable gas chromatograph system | Sheena Alm, John Blankevoort, Mark Kaspersen, Collin Lewis, Derek Maxwell +1 more | 2010-06-15 |
| 7524363 | Gas chromatograph column assembly | John Blankevoort, Collin Lewis, Ken Wunner | 2009-04-28 |
| 7485176 | Compact thermal conductivity detector | John Blankevoort | 2009-02-03 |
| D505103 | Airplane tire fin | — | 2005-05-17 |