Average Co-Inventor Count = 2.40
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. Other (1 from 832,843 patents)
2. Hoechst Celanese Corporation (1 from 1,194 patents)
2 patents:
1. 5565303 - Photosensitive printing plate developed by a peel-apart process
2. 5192641 - Method of thermal wax transfer as a mask for digital color proofing