Average Co-Inventor Count = 6.86
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. Sony Corporation (1 from 58,132 patents)
2. Mitsubishi Chemical Corporation (1 from 2,352 patents)
3. Sony Mobile Communications Inc. (1 from 729 patents)
4. Unibio Corporation (1 from 1 patent)
2 patents:
1. 12291554 - Modified activin A
2. 10003716 - Generation of a digest video