Average Co-Inventor Count = 2.00
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. Ethyl Corporation (3 from 1,362 patents)
3 patents:
1. 4072733 - Conversion of methanol and dimethyl ether
2. 4072732 - Conversion of methanol and dimethyl ether to C.sub.2 -C.sub.6
3. 3956408 - Preparation of unsaturated alcohols