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. Saint-gobain Vitrage (1 from 420 patents)
2. Saint-gobain Emballage (1 from 35 patents)
2 patents:
1. 4887791 - Moulds for glass making and use thereof
2. 4844591 - Variable transmission glazings and method of making same