Average Co-Inventor Count = 4.36
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. A. Nattermann & Cie Gmbh (2 from 94 patents)
2 patents:
1. 4873350 - Diselenobis-benzoic acid amides of primary and secondary amines and
2. 4418069 - Benzisoselenazolones and process for the treatment of rheumatic and