Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7945423 | Method and system for evaluating the efficiency of an air conditioning apparatus | — | 2011-05-17 |
| 7349824 | Method and system for evaluating the efficiency of an air conditioning apparatus | — | 2008-03-25 |
| 6973410 | Method and system for evaluating the efficiency of an air conditioning apparatus | — | 2005-12-06 |