Average Co-Inventor Count = 4.80
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. Btio Educational Products, Inc. (1 from 4 patents)
2. Quick Winch Products Inc. (1 from 4 patents)
2 patents:
1. 6428321 - Infant simulator
2. D435763 - Strap winder