Average Co-Inventor Count = 7.00
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. Matsushita Electronics Corporation (1 from 655 patents)
1 patent:
1. 5245452 - Active matric drive liquid crystal display device using polycrystalline