Average Co-Inventor Count = 5.46
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. Drug Delivery System Institute, Ltd. (5 from 12 patents)
5 patents:
1. 5863907 - Carboxymethylmannoglucans and derivatives thereof
2. 5863908 - Carboxymethylmannoglucans and derivatives thereof
3. 5580904 - Formamido and carboxyamido compounds which can be retained in brain
4. 5567690 - Carboxymethylmannoglucans and derivatives thereof
5. 5463022 - N-acetylcarboxymethylchitosan derivatives and process for preparation