Average Co-Inventor Count = 3.33
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 (2 from 1,164 patents)
2. Human Gesellschaft Mbh Fur Biotopanalytic Und Biotopschutz (1 from 1 patent)
3 patents:
1. 4206231 - Hypoglycaemically active 2-alkyl- or -alkenyl-hydrazono propionic acid
2. 4202938 - Procedure for the quantitative determination of hydrogen peroxide
3. 4136196 - Hypoglycaemically active 2-(phenylalkyl- or -alkenyl