Average Co-Inventor Count = 5.54
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. Evonik Operations Gmbh (1 from 601 patents)
2. Evonik Oxeno Gmbh & Co. Kg (1 from 23 patents)
2 patents:
1. 12274975 - Two-stage offgas scrubbing
2. 11773041 - Process for preparing aldehydes and cooling a stream of matter