Average Co-Inventor Count = 4.44
ph-index = 3
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 (6 from 10,754 patents)
6 patents:
1. 6278031 - Catalyst and process for preparing 2-buten-1-ol compounds
2. 6211114 - Catalyst and process for preparing 2-buten-1-ol compounds
3. 6099602 - Fuel or lubricant compositions containing secondary polyisobutene amines
4. 6075161 - Preparation of 3-pentenoic acid esters by carbonylation of alkoxybutenes
5. 5717126 - Phosphorous-containing calixarenes
6. 5496958 - Preparation of 5-vinylpyrrolidones