Average Co-Inventor Count = 1.20
ph-index = 3
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. The Quaker Oats Company (3 from 714 patents)
3 patents:
1. D263612 - Toy stove
2. D261290 - Toy radio
3. D248584 - Educational block toy