Average Co-Inventor Count = 10.00
ph-index = 7
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. Dai Nippon Insatsu Kabushiki Kaisha (7 from 412 patents)
7 patents:
1. 6917375 - Image formation on objective bodies
2. 6392680 - Image formation on objective bodies
3. 5940111 - Image formation on objective bodies
4. 5707925 - Image formation on objective bodies
5. 5629259 - Image formation on objective bodies
6. 5451560 - Image formation on objective bodies
7. 4923848 - Image formation on objective bodies