Average Co-Inventor Count = 2.86
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. Basf Aktiengesellschaft (2 from 10,754 patents)
2 patents:
1. 5847055 - Polymer-containing catalyst systems
2. 4950756 - Preparation of 1-nitroanthraquinone-2-carboxylic acid