Average Co-Inventor Count = 2.40
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. Allied Colloids Limited (3 from 168 patents)
3 patents:
1. 5254221 - Processes for the production of paper and paper board
2. 5223098 - Clay compositions and their use in paper making
3. 5185061 - Processes for the production of paper and paper board