Average Co-Inventor Count = 4.00
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. E.i. Dupont De Nemours and Company (1 from 16,338 patents)
2. E. I. Du Pont Nemours and Co. (1 from 43 patents)
2 patents:
1. 7074968 - Continuous process for the preparation of polytrimethylene ether glycol
2. 6720459 - Continuous process for the preparation of polytrimethylene ether glycol