Average Co-Inventor Count = 1.33
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. Velsicol Chemical Corporation (1 from 224 patents)
2. Michigan Chemical Corporation (1 from 18 patents)
2 patents:
1. 4083825 - Novel phosphate esters and non-scorching flame retardant polyurethane
2. 3997449 - Low viscosity flame retardant