Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092568 | Method of manufacture for an ion mobility filter | Max Allsworth, Daniel Melhirst | 2021-08-17 |
| 10239772 | Recycling loop method for preparation of high concentration ozone | Donato M. Ceres, John Carlisle, Prabhu U. Arumugam | 2019-03-26 |
| 10026600 | Corona ionization apparatus and method | Max Allsworth, John Somerville | 2018-07-17 |
| 10012614 | Interdigitated electrode configuration for ion filter | Andrew H. Koehl | 2018-07-03 |
| 10002750 | Field asymmetric ion mobility spectrometry filter | Danielle Toutoungi, John Somerville, Jon Pearson, Max Allsworth, Richard Orrell +5 more | 2018-06-19 |
| 9976985 | Field asymmetric ion mobility spectrometry system | Ashley Wilks, Stephen Hartwell, Alison Hart, Lara E. Jamieson, Max Allsworth +1 more | 2018-05-22 |
| 9953818 | Sensor apparatus and method for use with gas ionization systems | Mike Black, John Somerville, Alastair Taylor, Iva Manasi, Max Allsworth | 2018-04-24 |
| 9588081 | Interdigitated electrode configuration for ion filter | Andrew H. Koehl | 2017-03-07 |
| 9443709 | Corona ionization device and method | Max Allsworth, John Somerville | 2016-09-13 |
| 9400261 | Sensor apparatus and method for use with gas ionization systems | Mike Black, John Somerville, Alastair Taylor, Iva Manasi, Max Allsworth | 2016-07-26 |
| 9366649 | Field asymmetric ion mobility spectrometry system | Ashley Wilks, Stephen Hartwell, Alison Hart, Lara E. Jamieson, Max Allsworth +1 more | 2016-06-14 |
| 9362099 | Field asymmetric ion mobility spectrometry filter | Danielle Toutoungi, John Somerville, Jon Pearson, Max Allsworth, Richard Orrell +5 more | 2016-06-07 |
| 9177769 | Interdigitated electrode configuration for ion filter | Andrew H. Koehl | 2015-11-03 |
| 8838714 | Unwanted e-mail filtering system including voting feedback | — | 2014-09-16 |
| 8219620 | Unwanted e-mail filtering system including voting feedback | — | 2012-07-10 |