Average Co-Inventor Count = 4.80
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. Central Glass Company, Limited (2 from 1,001 patents)
2 patents:
1. 6572918 - Coating solution for forming colored film on glass substrate, glass plate with such colored film, and process for producing such glass plate
2. 4066465 - Alkali-resistant glass composition