Average Co-Inventor Count = 1.75
ph-index = 12
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Hewlett-Packard Development Company, L.p. (31 from 27,431 patents)
2. Hewlett-Packard Company (15 from 9,639 patents)
46 patents:
1. 11294309 - First page out reduction
2. 8810855 - Erasable printouts including erasable features
3. 8577233 - System and method for selecting color tables for a color printer
4. 7437311 - Image forming devices and marketing methods
5. 7433065 - Image forming device consumable monitoring methods, consumable monitoring systems and image forming devices
6. 7385588 - Keyboard illumination system and method
7. 7333125 - Marking replaceable resource units within printing devices
8. 7221473 - Printing system for updating printing characteristics with a printing consumable
9. 7147295 - Systems and methods for refilling printing cartridges
10. 7145671 - Image forming devices, methods of operating an image forming device, a method of providing consumable information, and a method of operating a printer
11. 7106462 - Systems and methods for analyzing a print job
12. 7019859 - System and methods for automatically ordering print media
13. 6987709 - Device time setting method, program and system
14. 6959159 - System and methods for protecting printer consumables through positioning non-use zones
15. 6935713 - Systems and methods for refilling printing cartridges