Average Co-Inventor Count = 2.00
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. Amway Corporation (3 from 230 patents)
2. Rubbermaid, Inc. (2 from 848 patents)
3. The Little Tikes Company (2 from 161 patents)
5 patents:
1. D428076 - Toy car
2. D427647 - Toy mirror
3. D419617 - Toy clock
4. D417473 - Stacking toy
5. D406867 - Toy telephone