Average Co-Inventor Count = 16.00
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 (2 from 16,338 patents)
2. Tate & Lyle Ingredients Americas LLC (1 from 57 patents)
3. A E Staley Manufacturing Company (195 patents)
2 patents:
1. 8183417 - Purification of biologically-produced 1,3-propanediol
2. 7919658 - Purification of biologically-produced 1,3-propanediol