Average Co-Inventor Count = 2.57
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. Other (1 from 832,718 patents)
2. R.p. Scherer Corporation (1 from 101 patents)
3. Advanced Polymer Systems, Inc. (1 from 27 patents)
4. A.p. Pharma, Inc. (1 from 17 patents)
3 patents:
1. 6670335 - Fluorouracil-containing formulation
2. 6228894 - Softgel-compatible composition containing retinol
3. 5891470 - Softgel formulation containing retinol