Average Co-Inventor Count = 2.00
ph-index = 2
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. Ludwig Merckle K.g., Chem. Pharm. Fabrik (3 from 3 patents)
2. Other (1 from 832,812 patents)
4 patents:
1. 4294851 - Aminobenzoic acid derivatives
2. 4246264 - Treatment of hyperuricaemia with etofylline clofibrate
3. 4156003 - Treatment of hypertension with combination of clofibrinic acid or
4. 4146637 - Anti-inflammatory N-acyl substituted benzamides