Average Co-Inventor Count = 1.29
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. Englewood Ventures, Inc. (2 from 5 patents)
2. Global Plastics (1 from 11 patents)
3 patents:
1. 7191979 - Bung for a paper roll
2. 6769589 - Center-pull sheet material dispenser
3. 6510964 - Center-pull sheet material dispenser