Average Co-Inventor Count = 4.61
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. Riker Laboratories Inc. (3 from 193 patents)
3 patents:
1. 5736553 - Topical formulations and transdermal delivery systems containing
2. 5238944 - Topical formulations and transdermal delivery systems containing
3. 5223261 - Transdermal estradiol delivery system