Average Co-Inventor Count = 5.33
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. Industrial Technology Research Institute (4 from 9,138 patents)
4 patents:
1. 9117149 - Optical registration carrier
2. 8894206 - Auto-focusing diagnostic equipment
3. 8514390 - Optical equipment and registration method
4. 6996037 - Pickup head actuator