Average Co-Inventor Count = 1.18
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. Other (3 from 832,680 patents)
2. Dana Corporation (1 from 1,557 patents)
5 patents:
1. D582569 - Sheet piling
2. 7278803 - Corrugated asymmetrical retaining wall panel
3. 7182551 - Re-enforced composite sheet piling segments
4. 7008142 - Re-enforced composite sheet piling segments
5. 6976816 - Combination lock washer and spindle bearing assembly