Average Co-Inventor Count = 4.84
ph-index = 4
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 (24 from 16,338 patents)
2. E. I. Du Pont De Nemours + Company (1 from 9 patents)
25 patents:
1. 8110382 - Process for producing glycolic acid from formaldehyde and hydrogen cyanide
2. 8084238 - Process for producing glycolic acid from formaldehyde and hydrogen cyanide
3. 8071343 - Process for producing glycolic acid from formaldehyde and hydrogen cyanide
4. 8008052 - Process for producing glycolic acid from formaldehyde and hydrogen cyanide
5. 7939303 - Process for producing glycolic acid from formaldehyde and hydrogen cyanide
6. 7927846 - Process for enzymatically converting glycolonitrile to glycolic acid
7. 7927847 - Process for enzymatically converting glycolonitrile to glycolic acid
8. 7919287 - Process for enzymatically converting glycolonitrile to glycolic acid
9. 7919286 - Process for enzymatically converting glycolonitrile to glycolic acid
10. 7919288 - Process for enzymatically converting glycolonitrile to glycolic acid
11. 7875443 - Process for enzymatically converting glycolonitrile to glycolic acid
12. 7871802 - Process for enzymatically converting glycolonitrile to glycolic acid
13. 7867739 - Process for enzymatically converting glycolonitrile to glycolic acid
14. 7867738 - Process for enzymatically converting glycolonitrile to glycolic acid
15. 7867737 - Process for enzymatically converting glycolonitrile to glycolic acid