Average Co-Inventor Count = 4.00
ph-index = 1
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. Albemarle Corporation (2 from 544 patents)
2 patents:
1. 9522927 - DOPO derivative flame retardants
2. 8536256 - DOPO-derived flame retardant and epoxy resin composition