Average Co-Inventor Count = 2.00
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. Sprague Electric Company (2 from 292 patents)
2 patents:
1. 5019418 - Metallized film capacitor process
2. 4580189 - Dry metallized film capacitor