Average Co-Inventor Count = 4.00
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. Southwest Research Institute (2 from 1,118 patents)
2 patents:
1. 10316970 - Ti—Si—C—N piston ring coatings
2. 9523146 - Ti—Si—C—N piston ring coatings