Average Co-Inventor Count = 3.00
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. Canon Kabushiki Kaisha (2 from 90,697 patents)
2 patents:
1. 4030588 - Printer
2. 3947753 - Voltage regulator including an LED to provide a reference voltage