Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8005648 | Refrigerant loss tracking and repair | Daniel Johnson, James W. Peterson | 2011-08-23 |
| 8000938 | Method and system for tracking and managing destruction, reconstitution, or reclamation of regulated substances | Paul Hepperla, Daniel Johnson | 2011-08-16 |
| 7930144 | Method and system for tracking and reporting emissions | Paul Hepperla, Daniel Johnson | 2011-04-19 |
| 7877235 | Method and system for tracking and managing various operating parameters of enterprise assets | Paul Hepperla, Daniel Johnson | 2011-01-25 |