Average Co-Inventor Count = 3.00
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. The University of Chicago (2 from 916 patents)
2. Other (1 from 832,812 patents)
3 patents:
1. 5640887 - Low-loss, high-speed, high-T.sub.c superconducting bearings
2. 5554583 - Permanent magnet design for high-speed superconducting bearings
3. 5540116 - Low-loss, high-speed, high-T.sub.C superconducting bearings