Average Co-Inventor Count = 2.00
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. Sony Corporation (2 from 58,129 patents)
2 patents:
1. 9953421 - Device for determining disappearing direction and method thereof, apparatus for video camera calibration and method thereof
2. 9202277 - Device for determining disappearing direction and method thereof, apparatus for video camera calibration and method thereof