Average Co-Inventor Count = 2.40
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. Elpas Electro-optic Systems, Ltd. (1 from 4 patents)
2. Vr Sports, Inc. (1 from 2 patents)
2 patents:
1. 7292149 - Electronic monitoring device
2. 5826874 - Magnetic golf club swing sensor and golf simulator