Average Co-Inventor Count = 3.00
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. Rohm Gmbh (1 from 362 patents)
2. Evonik Roehm Gmbh (1 from 152 patents)
2 patents:
1. 9428437 - Method for dehydrating alpha-substituted carboxylic acids
2. 5169985 - Continuous method for making isobutyric acid