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. Sony Corporation (1 from 58,132 patents)
2. Idemitsu Kosan Company, Limited (1 from 2,276 patents)
2 patents:
1. 7994239 - Aromatic polycarbonate resin composition and molded article thereof
2. 5459618 - Apparatus for producing a video signal representing an animation