Average Co-Inventor Count = 3.43
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. Elmer's Products, Inc. (3 from 55 patents)
2. The Libman Company (1 from 301 patents)
4 patents:
1. 5819416 - Scissors
2. D391819 - Scissors with angled handles
3. D388828 - Brain shaped pencil sharpener
4. D388250 - Zipper closed bag with zippered pockets