Average Co-Inventor Count = 5.46
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. Other (1 from 832,891 patents)
2. Evonik Cyro, LLC (1 from 2 patents)
3. Roehm America LLC (2 patents)
2 patents:
1. 8616331 - Panel assembly for traffic noise barrier wall
2. 7546900 - Panel assembly for traffic noise barrier wall