Average Co-Inventor Count = 3.46
ph-index = 2
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. University of Michigan (2 from 3,381 patents)
2. Other (1 from 832,843 patents)
3 patents:
1. 6867166 - Selective adsorption of alkenes using supported metal compounds
2. 6423881 - Selective adsorption of alkenes using supported metal compounds
3. 6406521 - Process for purifying propylene