Average Co-Inventor Count = 3.43
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. Hoechst Celanese Corporation (2 from 1,194 patents)
2 patents:
1. 5043622 - Easily poled 0-3 piezoelectric composites for transducer applications
2. 4944891 - Easily poled 0-3 piezoelectric composites for transducer applications