Average Co-Inventor Count = 3.43
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. Ppg Industries, Inc. (2 from 2,825 patents)
2 patents:
1. 4328021 - Threshold cart for flat glass forming apparatus and method of use
2. 4316735 - Position adjustment mechanism for flat glass forming tweel