Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9428847 | Apparatus, methods, and fluid compositions for electrostatically-driven solvent ejection or particle formation | Andrew L. Washington, JR., John A. Robertson | 2016-08-30 |
| 8518319 | Process of making fibers by electric-field-driven spinning using low-conductivity fluid formulations | Andrew L. Washington, JR., John A. Robertson | 2013-08-27 |
| 8272345 | Electrospraying/electrospinning array utilizing a replacement array of individual tip flow restriction | John A. Robertson | 2012-09-25 |
| 7629030 | Electrospraying/electrospinning array utilizing a replacement array of individual tip flow restriction | John A. Robertson | 2009-12-08 |