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. Tdk Corporation (3 from 7,976 patents)
3 patents:
1. 12424377 - Coil device
2. D1047910 - Coil component
3. D1040762 - Coil component