Average Co-Inventor Count = 7.15
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. Mccarthy Music Corp. (3 from 4 patents)
2. Gyrus Acmi, Inc. (1 from 617 patents)
4 patents:
1. 11439397 - Suturing apparatus and method
2. 9836992 - Interactive piano training system
3. 9092994 - Interactive piano training system
4. 9082313 - Interactive piano training system