Average Co-Inventor Count = 5.00
ph-index = 1
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. Ciba Specialty Chemicals Corporation (1 from 1,524 patents)
2. Upm-kymmene Oyj Corporation (1 from 22 patents)
1 patent:
1. 7435473 - Printed substrate and printing method