Average Co-Inventor Count = 3.43
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. Vivotek Inc. (2 from 189 patents)
2 patents:
1. 9534763 - Light-enhancing component and photographic device having the same
2. 9325910 - Photographing device and lamp device thereof