3 US patent applications published on 12 January 2012 and assigned to Hewlett-Packard
| 1 | 20120011113 | Determining Reliability of Electronic Documents Associated with Events |
| 2 | 20120008882 | FLUID HANDLING SYSTEM |
| 3 | 20120007905 | MAINTAINING OPTICAL DENSITY OF IMAGES PRODUCED BY A PRINTING DEVICE |
