Average Co-Inventor Count = 6.00
ph-index = 3
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. Tdk Corporation (3 from 8,002 patents)
3 patents:
1. 6523235 - Method of manufacturing a ceramic capacitor
2. 6310759 - Ceramic capacitor
3. 6191933 - Ceramic capacitor