Average Co-Inventor Count = 4.61
ph-index = 4
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. Realityworks, Inc. (2 from 10 patents)
2. Btio Educational Products, Inc. (2 from 4 patents)
4 patents:
1. RE39791 - Infant simulator
2. 6604980 - Infant simulator
3. 6537074 - Infant simulator
4. 6428321 - Infant simulator