Average Co-Inventor Count = 4.00
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. Merrell Pharmaceuticals, Inc. (2 from 194 patents)
2. Hoechst Marion Roussel (1 from 236 patents)
3 patents:
1. 6399632 - Method of providing an antihistaminic effect in a hepatically impaired patient
2. 6187791 - Method of providing an antihistaminic effect in a hepatically impaired patient
3. 6037353 - Method of providing an antihistaminic effect in a hepatically impaired