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. Hoya Corporation (2 from 2,530 patents)
2 patents:
1. 6070436 - Manufacturing method for molded glass articles
2. 5987922 - Manufacturing method for molded glass articles