Average Co-Inventor Count = 2.67
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. Valentis, Inc. (1 from 11 patents)
2. Megabios Corporation (1 from 11 patents)
2 patents:
1. 6235310 - Methods of delivery using cationic lipids and helper lipids
2. 5958894 - Amphiphilic biguanide derivatives