Average Co-Inventor Count = 7.00
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. Coorstek, Inc. (2 from 38 patents)
2 patents:
1. 6394281 - Ceramic filter element
2. 6247221 - Method for sealing and/or joining an end of a ceramic filter