Average Co-Inventor Count = 1.80
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. Hoechst Celanese Corporation (3 from 1,194 patents)
3 patents:
1. 5183723 - Colored image on a degradable sheet material and method of formation
2. 5100757 - Method for forming a colored image on a degradable sheet material
3. 4929532 - Diazo negative color proofing process utilizing acrylic/acrylate polymers