Average Co-Inventor Count = 4.00
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. Tdk Corporation (1 from 7,976 patents)
2. Western Digital (fremont), Inc. (1 from 728 patents)
3. Read-rite Smi Corporation (1 from 15 patents)
3 patents:
1. 12433173 - Magnetic film, magnetoresistive effect element, and method for manufacturing magnetic film
2. 7154715 - Magnetoresistive element and magnetic head
3. 6597548 - Magnetoresistive element and magnetic head