Average Co-Inventor Count = 2.87
ph-index = 3
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 (5 from 90,809 patents)
5 patents:
1. 6577313 - Image data control apparatus
2. 5644659 - Pattern output apparatus
3. 5327170 - Image recording apparatus capable of forming image outputs in various
4. 4952948 - Image recording apparatus
5. 4876562 - Image recording apparatus