Average Co-Inventor Count = 4.44
ph-index = 1
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. (2 from 27,412 patents)
2 patents:
1. 7220046 - Replaceable lamp header
2. 7147532 - Lamp assembly and method of forming