Average Co-Inventor Count = 3.00
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 (3 from 90,594 patents)
3 patents:
1. 12321125 - Metal frame of image forming apparatus and image forming apparatus
2. 11971679 - Metal frame of image forming apparatus and image forming apparatus
3. 11656571 - Metal frame of image forming apparatus and image forming apparatus