Average Co-Inventor Count = 3.43
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 (2 from 7,986 patents)
2. The Uab Research Foundation (the University of Alabama at Birmingham) (1 from 636 patents)
2 patents:
1. 9842678 - MnBi magnetic material
2. 8540929 - Method for producing rare earth sintered magnet