Average Co-Inventor Count = 1.33
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. Corning Glass Works (2 from 1,180 patents)
2 patents:
1. 4830990 - Glass for projection cathode ray tube faceplate
2. 4734388 - Glass for cathode ray tube faceplates