Average Co-Inventor Count = 6.46
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 (1 from 10,754 patents)
2. Basf Se Corporation (1 from 5,690 patents)
2 patents:
1. 8461356 - Process for obtaining maleic anhydride by distillation
2. 7598405 - Method for the distillative processing of tetrahydrofuran