Average Co-Inventor Count = 3.75
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 Incorporated (1 from 7,278 patents)
2. Corning Glass Works (1 from 1,180 patents)
2 patents:
1. 6632759 - UV photosensitive melted germano-silicate glasses
2. 4479819 - Infrared polarizing glasses