Average Co-Inventor Count = 2.00
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. Kelco/ail International Limited (2 from 2 patents)
2 patents:
1. 4826504 - Calcium/sodium aliginate dye printing paste
2. 4519803 - Printing on pretreated substrates