Average Co-Inventor Count = 2.00
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. Gte Sylvania Incorporated (1 from 605 patents)
1 patent:
1. 4009815 - Apparatus for maintaining vertically moving strip at established tension