Berggren; William Travis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berggren; William Travis.The latest application filed is for "droplet ion source for mass spectrometry".
- Berggren; William Travis - Madison WI
| Patent | Date |
|---|---|
| Charged particle source with droplet control for mass spectrometry Grant 6,906,322 - Berggren , et al. June 14, 2 | 2005-06-14 |
| Piezoelectric charged droplet source Grant 6,797,945 - Berggren , et al. September 28, 2 | 2004-09-28 |
| Droplet ion source for mass spectrometry App 20020166961 - Berggren, William Travis ; et al. | 2002-11-14 |
| Piezoelectric charged droplet source App 20020158196 - Berggren, William Travis ; et al. | 2002-10-31 |
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