Average Co-Inventor Count = 4.80
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. Canon Kabushiki Kaisha (2 from 90,934 patents)
2 patents:
1. 11433667 - Liquid ejection head and method of manufacturing the same
2. 9132651 - Seal member for sealing supply port of ink tank and ink tank unit including seal member