Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7759123 | Removing surface deposits of concentrated collected particles | Charles J. Call, Vanessa M. Kenning, Eric Hanczyc, Andrew Kamholz | 2010-07-20 |
| 6951147 | Optimizing rotary impact collectors | Vanessa M. Kenning, Charles J. Call | 2005-10-04 |
| 6938777 | Method for removing surface deposits of concentrated collected particles | Charles J. Call, Vanessa M. Kenning, Eric Hanczyc, Andrew Kamholz | 2005-09-06 |
| 6729196 | Biological individual sampler | Christopher L. Moler, Trent R. Wetherbee, Charles J. Call, Vanessa M. Kenning | 2004-05-04 |
| 6698592 | Virtual impactor | Vanessa M. Kenning, Christopher L. Moler, Joseph G. Birmingham | 2004-03-02 |
| 6695146 | Method for surface deposition of concentrated airborne particles | Charles J. Call, Vanessa M. Kenning, Andrew Kamholz | 2004-02-24 |
| 6488900 | Method and apparatus for air purification | Charles J. Call, Mike Powell, Seung Ho Hong, Ezra Merrill, Alireza Shekarriz | 2002-12-03 |
| 6290065 | Micromachined virtual impactor | Vanessa M. Kenning, Christopher L. Moler, Joseph G. Birmingham | 2001-09-18 |
| 6267016 | Impact particulate collector using a rotary impeller for collecting particulates and moving a fluid | Vanessa M. Kenning, Charles J. Call, Joseph G. Birmingham, Donald J. Hammerstrom | 2001-07-31 |
| 6120573 | Micromachined teardrop-shaped virtual impactor | Charles J. Call, Vanessa M. Kenning, Joseph G. Birmingham, Donald J. Hammerstom | 2000-09-19 |
| 6110247 | Micromachined impactor pillars | Joseph G. Birmingham, Vanessa M. Kenning, Charles J. Call | 2000-08-29 |
| 6062392 | Micromachined virtual impactor | Joseph G. Birmingham, Vanessa M. Kenning, Alireza Shekarriz, Charles J. Call | 2000-05-16 |