Average Co-Inventor Count = 3.75
ph-index = 2
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. Sharp Kabushiki Kaisha Corporation (2 from 25,601 patents)
2 patents:
1. 7241534 - Lithium polymer secondary cell
2. 6297134 - Deposition of titanium oxide film containing droping element on Si substrate