Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11793250 | Surgical helmet | Ganesh B. Pavalarajan, Douglas C. Barker, John Bartholomew, George Brand, Anna Diorio-Blum +4 more | 2023-10-24 |
| 11284655 | Surgical helmet | Ganesh B. Pavalarajan, Douglas C. Barker, John Bartholomew, George Brand, Anna Diorio-Blum +4 more | 2022-03-29 |
| 10687568 | Surgical helmet | Ganesh B. Pavalarajan, Douglas C. Barker, John Bartholomew, George Brand, Anna Diorio-Blum +4 more | 2020-06-23 |
| 7393343 | Retractable hypodermic syringe | James A. Woodard, Jr., Eric Hassenpflug, Steven R. Nelson, Eric R. Navin | 2008-07-01 |