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. Hitachi, Ltd. (1 from 42,488 patents)
2. Qucor Pty Limited (1 from 11 patents)
2 patents:
1. 7755078 - Silicon single electron device
2. 6787794 - Quantum computer