Average Co-Inventor Count = 4.00
ph-index = 2
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 Printing Co., Ltd. (3 from 3,192 patents)
3 patents:
1. 7268926 - Hologram laminate and hologram label
2. 7085024 - Hologram laminate and hologram label
3. 6818270 - Hologram laminate and hologram label