Average Co-Inventor Count = 6.00
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. Petroleo Brasileiro S.a. - Petrobras (1 from 433 patents)
2. Instituto Nacional De Tecnologia-int (1 from 1 patent)
1 patent:
1. 11642657 - Method for preparing a catalyst for one-step production of butadiene from ethanol, catalyst and use thereof