Average Co-Inventor Count = 4.44
ph-index = 1
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. Pharmacia Ab (1 from 184 patents)
2. Pharmacia Italia S.p.a. (1 from 26 patents)
2 patents:
1. 6730664 - Formulations for parenteral use of estramustine phosphate and sulfoalkyl ether cyclodextrins
2. 5712260 - Estramustine formulations with improved pharmaceutical properties