Average Co-Inventor Count = 3.66
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. Isp Investments Inc. (5 from 733 patents)
5 patents:
1. 6620426 - Tablet coating composition
2. 6524617 - Synergistic filler composition
3. 6129931 - Controlled-release, drug-delivery tableted composition including a
4. 6048522 - Controlled-release, drug-delivery composition
5. 5919484 - Controlled release, drug-delivery tableted composition including a