Average Co-Inventor Count = 1.14
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. Zak Designs, Inc. (2 from 41 patents)
2. Intercraft Company (1 from 15 patents)
3. Zak Design, Inc. (1 from 3 patents)
4 patents:
1. D547119 - Nesting bowls
2. D539093 - Nesting bowls
3. D461679 - Beverage container top
4. D416945 - Decorative display