Average Co-Inventor Count = 3.75
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. Basf Aktiengesellschaft (2 from 10,754 patents)
2 patents:
1. 5846453 - Process for producing oligoamines or polyamines
2. 5759409 - Separation of water from crude oil and oil demulsifiers used for this