Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041590 | Apparatus for filling pressurized gas cartridges for medical use | Alexey Virovets, Celina Gwizdala, Peter Sandberg, James Gruenbacher, David D. Brengel +2 more | 2021-06-22 |
| 8555733 | System and method for analyzing a refrigerant sample | James Gruenbacher, Maciej Kuchcinski, Alexey Virovets | 2013-10-15 |
| 8020585 | Apparatus and method for detecting a leak within a duplex valve assembly | Steven Weiss, Andrew Mieczkowski | 2011-09-20 |
| 7621302 | Coriolis dosing system for filling gas cylinders | James Gruenbacher, Steven Weiss | 2009-11-24 |
| 7598494 | Automated FTIR gas analyzer | Edward Desplaines, Cliff Perdion, William Bertuleit, Joe Camardo, Mike Cotteleer +4 more | 2009-10-06 |
| 6655422 | Computer controlled apparatus and method of filling cylinders with gas | — | 2003-12-02 |