Average Co-Inventor Count = 3.43
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. Norwich Eaton Pharmaceuticals, Inc. (1 from 47 patents)
2. Procter & Gamble Pharmaceuticals, Inc. (1 from 6 patents)
2 patents:
1. 5332832 - Nitrofurantoin crystals
2. 5178880 - Liquid suspensions of nitrofurantoin