Average Co-Inventor Count = 3.60
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. Pharmacia Ab (2 from 184 patents)
2. Pfizer Health Ab (1 from 7 patents)
3 patents:
1. 7008637 - Transdermally administered tolterodine as anti-muscarinic agent for the treatment of overactive bladder
2. 6620428 - Transdermally administered acetylcysteine as mucolytic agent
3. 6517864 - Transdermally administered tolterodine as anti-muscarinic agent for the treatment of overactive bladder