| 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 |
| 7853436 |
Method and system for tracking and reporting emissions |
Paul Hepperla, Daniel Johnson |
2010-12-14 |
| 7852222 |
Method and system of asset identification and tracking for enterprise asset management |
Daniel Johnson |
2010-12-14 |
| 7647207 |
Method and system for tracking and reporting emissions |
Paul Hepperla, Daniel Johnson |
2010-01-12 |
| 7512523 |
Refrigerant loss tracking and repair |
Daniel Johnson, James W. Peterson |
2009-03-31 |
| 7496532 |
Enterprise asset management system and method |
Daniel Johnson, James W. Peterson |
2009-02-24 |
| 7474218 |
Method and system of asset identification and tracking for enterprise asset management |
Daniel Johnson |
2009-01-06 |
| 7440871 |
Method and system for tracking and reporting emissions |
Paul Hepperla |
2008-10-21 |
| 7369968 |
Enterprise energy management system |
Daniel Johnson |
2008-05-06 |
| 7062389 |
Enterprise energy management system |
Daniel Johnson, James W. Peterson |
2006-06-13 |