Average Co-Inventor Count = 3.16
ph-index = 5
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. Nippon Paint Compnay, Ltd. (5 from 827 patents)
5 patents:
1. 5858614 - Photosensitive composition for volume hologram recording
2. 5702846 - Photosensitive composition for volume hologram recording
3. 5665494 - Photosensitive composition for volume hologram recording
4. 5453340 - Photosensitive composition for volume hologram recording
5. 5368990 - Photopolymerizable composition