Average Co-Inventor Count = 2.40
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. Ecc International Limited (2 from 117 patents)
2 patents:
1. 4960534 - Method of thickening an aqueous solution of sulphamic acid
2. 4753974 - Dispersible organoclay for unsaturated polyester resins