Average Co-Inventor Count = 2.00
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. East Jordan Iron Works, Inc. (2 from 13 patents)
2. East Jordon Iron Works, Inc. (1 from 1 patent)
3 patents:
1. D497438 - Tree grate portion
2. D495221 - Tree grate
3. D489833 - Tree grate portion