Average Co-Inventor Count = 1.50
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. Mattel, Inc. (1 from 1,702 patents)
2. The Tappan Company (1 from 32 patents)
2 patents:
1. 4626224 - Slowly appearing, rapidly disappearing figure toy
2. 4310933 - Food waste disposer mounting assembly