Average Co-Inventor Count = 7.49
ph-index = 4
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 Company (3 from 9,638 patents)
2. Hewlett-packard Development Company, L.p. (2 from 27,394 patents)
5 patents:
1. 10946664 - Supply reservoir
2. D857665 - Computer accessory device
3. D449066 - Inkjet printer with fixed sheet feeder and window access door
4. D443296 - Inkjet printer
5. D439274 - Inkjet printer with photographic media supply tray, fixed sheet feeder, and window access door