Average Co-Inventor Count = 2.00
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. Itw Limited (1 from 98 patents)
2. Evolis Sa (1 from 1 patent)
3. Imperial Chemical Industries Limited (3,840 patents)
1 patent:
1. 8139092 - Thermal transfer dyesheet and printer