Average Co-Inventor Count = 2.00
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. Vinzoyl Petroleum Co. (2 from 2 patents)
2. Other (1 from 832,912 patents)
3 patents:
1. 5496400 - Asphalt compositions with improved cross-linking agent
2. 5476542 - Asphalt compositions with improved cross-linking agent
3. 5437717 - Asphalt compositions with improved cross-linking agent