Average Co-Inventor Count = 5.00
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. Boehringer Mannheim Gmbh (3 from 1,164 patents)
3 patents:
1. 3991188 - 3-Alkyl-4-sulfamoyl-aniline therapeutic compositions
2. 3976779 - 1,2,3,4-Tetrahydro-carbazole compounds and .beta.-adrenergic compositions
3. 3959261 - Biphenyl compounds