Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9372152 | Method and apparatus for siloxane measurements in a biogas | Charles Mark Phillips, Barbara Marshik-Geurts, Martin L. Spartz, Vidi Saptari | 2016-06-21 |
| 9001335 | Method and apparatus for siloxane measurements in a biogas | Charles Mark Phillips, Barbara Marshik-Geurts, Martin L. Spartz, Vidi Saptari | 2015-04-07 |
| 8462347 | Method and apparatus for siloxane measurements in a biogas | Charles Mark Phillips, Barbara Marshik-Geurts, Martin L. Spartz, Vidi Saptari | 2013-06-11 |
| 7546208 | Method and apparatus of signal processing for use in spectrometry using an improved apodization function | Sylvie Bosch-Charpenay, Barbara Marshik-Geurts, Jorge E. Neira, David Marran | 2009-06-09 |