Average Co-Inventor Count = 4.00
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. Rexam Industries Corp. (4 from 17 patents)
4 patents:
1. 5609944 - Color coated transparent polymer substrate web
2. 5608969 - Process for producing a uniform coating gradient for a gravure roll
3. 5522786 - Gravure roll
4. 5503876 - Gravure roll and process for uniform coating gradient