Average Co-Inventor Count = 2.25
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. Basf Corporation (3 from 2,036 patents)
3 patents:
1. 6759443 - Polyurethane foam composition and additive useful in shoe sole applications and methods of making same
2. 6090864 - Polymeric MDI prepolymer composition and flexible foams prepared
3. 5872193 - Polyisocyanate prepolymer compositions and soft elastomers prepared